1 00:00:05,595 --> 00:00:08,099 [alarm buzzing, chiming] 2 00:00:11,565 --> 00:00:12,567 [groans] 3 00:00:16,241 --> 00:00:17,243 [sighs] 4 00:00:20,332 --> 00:00:21,417 [alarm stops] 5 00:00:24,382 --> 00:00:25,384 [sighs] 6 00:00:29,768 --> 00:00:30,812 [sighs] 7 00:00:31,689 --> 00:00:33,108 When did she leave? 8 00:00:34,026 --> 00:00:35,279 [groans] 9 00:00:36,740 --> 00:00:37,951 [keypad beeping] 10 00:00:38,034 --> 00:00:39,621 [door lock clicks] 11 00:00:41,249 --> 00:00:42,877 [door lock chimes] 12 00:00:45,842 --> 00:00:49,140 [♪ quirky music] 13 00:00:49,223 --> 00:00:50,225 [grunts] 14 00:00:53,607 --> 00:00:54,985 Hey, what's all that? 15 00:00:55,068 --> 00:00:56,572 Uh, you're not going to work? 16 00:00:57,532 --> 00:00:59,828 [sighs] You don't remember last night? 17 00:01:01,122 --> 00:01:03,919 You really should stop after three sojus. 18 00:01:04,546 --> 00:01:07,343 [objects shuffling] 19 00:01:08,136 --> 00:01:09,138 [faint tap] 20 00:01:12,186 --> 00:01:15,693 If those three really are the culprits, then who is their victim? 21 00:01:16,444 --> 00:01:18,908 And the next culprit, who would that be? 22 00:01:19,743 --> 00:01:22,373 [breathes deeply] 23 00:01:25,253 --> 00:01:26,965 For now, this'll be our base camp. 24 00:01:27,049 --> 00:01:28,134 [soft scoff] 25 00:01:29,387 --> 00:01:30,389 Where? 26 00:01:32,434 --> 00:01:33,562 Here? My place? 27 00:01:33,646 --> 00:01:35,942 Mm-hmm. Your place. 28 00:01:37,821 --> 00:01:40,283 [sighs] Why do we need a base camp anyway? 29 00:01:40,910 --> 00:01:43,373 'Cause we need somewhere we can work on this, obviously. 30 00:01:43,456 --> 00:01:45,628 And we know the culprit's someone close to us. 31 00:01:46,129 --> 00:01:48,341 We don't want anyone overhearing us. 32 00:01:48,425 --> 00:01:50,930 And besides, I like your place. 33 00:01:51,515 --> 00:01:52,767 [inhales deeply] 34 00:01:53,519 --> 00:01:55,230 [chuckles] 35 00:01:55,313 --> 00:01:57,861 And who said I would have any interest in that? 36 00:01:58,571 --> 00:01:59,573 [scoffs] 37 00:02:01,451 --> 00:02:02,912 Okay, okay, yeah… [mumbles] 38 00:02:02,996 --> 00:02:04,916 We'll work together, sure. [chuckles] 39 00:02:08,716 --> 00:02:12,389 [♪ soft percussive music] 40 00:02:20,322 --> 00:02:21,658 [claps] Like it? 41 00:02:21,742 --> 00:02:22,827 Cool setup, huh? 42 00:02:25,081 --> 00:02:27,252 Ugh, I need a coffee before we do this. 43 00:02:27,336 --> 00:02:29,298 You want some? 44 00:02:29,381 --> 00:02:30,760 I already ordered you one. 45 00:02:30,843 --> 00:02:33,181 Extra shot Americano, that right? 46 00:02:36,270 --> 00:02:38,191 -[doorbell chiming] -[sighs] 47 00:02:38,274 --> 00:02:40,530 [♪ theme music] 48 00:03:36,975 --> 00:03:42,987 Nine Puzzles 49 00:03:43,071 --> 00:03:46,494 [rustling] 50 00:03:47,204 --> 00:03:50,168 Donghoon Yoon and Miyoung Lee don't have criminal records. 51 00:03:50,251 --> 00:03:53,424 Chimok Kang does, driving under the influence and assault. 52 00:03:53,509 --> 00:03:54,552 Misdemeanors. 53 00:03:55,805 --> 00:03:58,017 Do you really think they could be co-conspirators? 54 00:03:58,101 --> 00:03:59,688 Of course. 55 00:03:59,771 --> 00:04:03,069 They couldn't have ended up in the same puzzle just by chance. 56 00:04:03,946 --> 00:04:07,077 [♪ soft pensive music] 57 00:04:08,204 --> 00:04:10,125 Do you think my uncle was a murderer? 58 00:04:14,634 --> 00:04:17,515 Don't you have anything to say? You were on that case. 59 00:04:18,642 --> 00:04:21,523 You and I both know you were the only likely suspect. 60 00:04:22,149 --> 00:04:23,359 Yeah, that's true. 61 00:04:23,443 --> 00:04:24,445 [clicks tongue] 62 00:04:24,529 --> 00:04:27,284 [breathes deeply] 63 00:04:29,288 --> 00:04:32,085 My uncle and Miyoung Lee's paths never crossed. 64 00:04:32,879 --> 00:04:36,218 Although, Miyoung Lee did lead us to Chimok Kang. 65 00:04:36,302 --> 00:04:37,597 So, what does that mean? 66 00:04:38,557 --> 00:04:40,770 Do you think that he'll lead us to another culprit? 67 00:04:41,395 --> 00:04:43,149 What if that person's the next victim? 68 00:04:44,276 --> 00:04:45,403 [sighs] 69 00:04:46,531 --> 00:04:47,909 Mmm… 70 00:04:50,121 --> 00:04:51,248 [inhales sharply] 71 00:04:51,332 --> 00:04:53,002 There's something I wanted to ask. 72 00:04:54,129 --> 00:04:55,841 That tattoo you have on your neck, 73 00:04:56,383 --> 00:04:57,720 when'd you get that? 74 00:04:59,348 --> 00:05:00,559 Oh, this? 75 00:05:02,522 --> 00:05:05,945 I was on the Hangang crypto case, this would be three years ago. 76 00:05:06,028 --> 00:05:08,700 I had to go undercover as a gang member, and, uh… 77 00:05:09,619 --> 00:05:11,247 I never got it removed. 78 00:05:12,499 --> 00:05:13,502 [blows air] 79 00:05:13,585 --> 00:05:15,798 Ooh, inside man. 80 00:05:15,881 --> 00:05:17,677 Undercover! 81 00:05:18,595 --> 00:05:19,597 That's kinda cool. 82 00:05:21,768 --> 00:05:23,187 [scoffs] 83 00:05:23,271 --> 00:05:24,607 You don't wanna remove it? 84 00:05:26,443 --> 00:05:29,909 You can't take it all off at once, you have to do multiple sessions. 85 00:05:31,161 --> 00:05:33,667 And after the first one, I didn't wanna do more. 86 00:05:35,336 --> 00:05:36,506 It's grown on me. 87 00:05:36,590 --> 00:05:38,342 Wasn't just 'cause it really hurt? 88 00:05:39,344 --> 00:05:40,723 Oh, well, yeah, that too. 89 00:05:41,933 --> 00:05:43,394 I thought I was gonna die. 90 00:05:46,108 --> 00:05:47,695 [soft chuckle] 91 00:05:53,540 --> 00:05:57,965 Yoonsu Do 92 00:05:58,049 --> 00:05:59,217 "Yoonsu Do." 93 00:06:00,094 --> 00:06:01,096 You know this guy? 94 00:06:01,180 --> 00:06:02,432 Yoonsu Do? 95 00:06:03,100 --> 00:06:04,938 He was one of the people Chimok Kang called 96 00:06:05,021 --> 00:06:07,108 before he died, like, three times. 97 00:06:08,946 --> 00:06:12,077 You don't have three separate phone calls with someone for no reason. 98 00:06:12,160 --> 00:06:14,122 He wanted something from him. 99 00:06:15,501 --> 00:06:16,460 Have you met him? 100 00:06:16,544 --> 00:06:18,089 No, I had no reason to. 101 00:06:18,882 --> 00:06:22,138 His alibi was good and nothing really pointed to him being the murderer. 102 00:06:24,017 --> 00:06:25,103 Yoonsu Do… 103 00:06:26,815 --> 00:06:27,900 Hang on a sec. 104 00:06:30,948 --> 00:06:33,537 [line ringing] 105 00:06:33,620 --> 00:06:34,622 "Hansaem Kim" 106 00:06:34,706 --> 00:06:35,708 Yoonsu Do? 107 00:06:36,668 --> 00:06:38,296 I did find him suspicious. 108 00:06:38,379 --> 00:06:41,135 He said he didn't know who Chimok Kang was, 109 00:06:41,218 --> 00:06:43,472 but they had three phone calls right before he died, 110 00:06:43,557 --> 00:06:46,061 and the last one was a minute, 40 seconds. 111 00:06:46,145 --> 00:06:48,232 So they obviously weren't strangers. 112 00:06:48,316 --> 00:06:50,612 Anyway, why do you ask? 113 00:06:50,696 --> 00:06:51,865 Ah… 114 00:06:51,948 --> 00:06:53,702 It's nothing. I was just curious. 115 00:06:54,579 --> 00:06:56,666 In any case, you've never met the guy. 116 00:06:57,501 --> 00:07:00,089 [sucks teeth] All right then. I'll talk to you later. 117 00:07:08,940 --> 00:07:10,026 Ena? 118 00:07:13,157 --> 00:07:15,203 Went to meet Yoonsu Do 119 00:07:20,547 --> 00:07:22,927 Yoonsu Do, president of DH Construction 120 00:07:23,010 --> 00:07:25,516 [indistinct chatter] 121 00:07:44,469 --> 00:07:45,806 [thwacks] 122 00:07:51,985 --> 00:07:53,237 [electronic beep] 123 00:07:54,907 --> 00:07:55,993 [sighs] 124 00:07:56,911 --> 00:07:58,540 [thudding] 125 00:07:59,750 --> 00:08:02,338 I don't understand what the Seoul Metropolitan Police 126 00:08:02,422 --> 00:08:03,424 could want from me. 127 00:08:06,556 --> 00:08:08,058 [sighs] 128 00:08:08,142 --> 00:08:10,021 Chimok Kang's a friend of yours? 129 00:08:15,114 --> 00:08:16,784 I don't know who that is. 130 00:08:17,410 --> 00:08:18,914 [phone ringing softly] 131 00:08:19,624 --> 00:08:20,626 [groans] 132 00:08:22,671 --> 00:08:24,216 [phone ringing] 133 00:08:25,468 --> 00:08:27,263 You son of a bitch! 134 00:08:27,347 --> 00:08:28,683 I'm practicing golf. 135 00:08:30,979 --> 00:08:33,108 Why does this motherfucker keep calling me? 136 00:08:35,196 --> 00:08:36,991 Can you explain something to me? 137 00:08:37,075 --> 00:08:40,039 Why would Mr. Chimok Kang call a stranger three times? 138 00:08:40,958 --> 00:08:42,043 [sighs] 139 00:09:02,710 --> 00:09:05,047 Chimok Kang really isn't a friend of yours? 140 00:09:05,131 --> 00:09:07,176 Donghoon Yoon and Miyoung Lee. How about them? 141 00:09:11,853 --> 00:09:13,940 How many times I gotta repeat this? 142 00:09:14,525 --> 00:09:15,527 Hmm? 143 00:09:16,779 --> 00:09:18,825 I already said all this to the investigator. 144 00:09:18,908 --> 00:09:20,202 Why do I gotta say it again? 145 00:09:20,704 --> 00:09:22,415 This is pissing me off. 146 00:09:25,922 --> 00:09:27,926 If that's all you wanna know, beat it. 147 00:09:30,807 --> 00:09:31,893 [sighs] 148 00:09:31,976 --> 00:09:33,855 The three people I just listed 149 00:09:34,397 --> 00:09:36,611 were all murdered by the same person. 150 00:09:37,905 --> 00:09:40,911 The killer's probably scoping out his next target right now. 151 00:09:40,994 --> 00:09:43,541 He's biding his time and getting ready to pounce. 152 00:09:45,629 --> 00:09:46,964 If that killer… 153 00:09:47,800 --> 00:09:51,473 had his eye on you, Mr. Yoonsu Do, what would be the reason? 154 00:09:53,143 --> 00:09:55,607 Have you given anyone a motive to kill you? 155 00:09:57,485 --> 00:09:58,530 What? 156 00:10:00,324 --> 00:10:03,330 Where are you coming up with this bullshit, you little pest? 157 00:10:04,249 --> 00:10:06,336 You're making my bad mood even worse. 158 00:10:11,514 --> 00:10:14,269 [♪ cheeky music] 159 00:10:15,605 --> 00:10:16,858 There was this cab driver 160 00:10:17,568 --> 00:10:19,697 who was arrested for killing his passenger. 161 00:10:20,907 --> 00:10:24,330 He bashed in his head with a hammer he had in his trunk. 162 00:10:25,917 --> 00:10:27,295 Wanna know why he did it? 163 00:10:31,011 --> 00:10:32,180 Rudeness. 164 00:10:34,350 --> 00:10:35,729 He'd been talked down to. 165 00:10:36,898 --> 00:10:39,820 The passenger had been rude to the driver for the whole ride. 166 00:10:39,904 --> 00:10:43,118 Said he was in a hurry and threw the fare at him as he was getting out. 167 00:10:43,912 --> 00:10:46,918 The driver grabbed the guy and killed him right there on the spot. 168 00:10:48,505 --> 00:10:51,802 He turned him to face him, he looked directly into his eyes, 169 00:10:51,886 --> 00:10:54,809 and he drove that hammer into his skull. [imitates whacking] 170 00:10:55,602 --> 00:10:56,646 [scoffs] 171 00:10:57,230 --> 00:10:59,359 I told him to be smarter next time. 172 00:10:59,442 --> 00:11:03,158 He got caught because he made a mess and left behind lots of blood spatter. 173 00:11:04,035 --> 00:11:05,747 -Hmm… -[Ena] He should've stayed calm 174 00:11:06,248 --> 00:11:08,377 and thought of a cleaner way to do it. 175 00:11:09,713 --> 00:11:10,924 For example, 176 00:11:12,301 --> 00:11:14,807 he could've taken a long, sharp needle, 177 00:11:15,684 --> 00:11:19,107 crept up behind the guy, and stabbed his neck. 178 00:11:22,280 --> 00:11:26,037 In a spot right above the first cervical vertebrae, 179 00:11:26,121 --> 00:11:27,749 right here. 180 00:11:29,628 --> 00:11:31,632 If I were the killer I'm looking for, 181 00:11:32,174 --> 00:11:33,761 that's how I'd do it. 182 00:11:42,278 --> 00:11:44,490 Boy, what a crazy bitch. 183 00:11:45,451 --> 00:11:46,871 Get the hell out. 184 00:11:47,455 --> 00:11:49,752 Get out of my office, bitch, right now. 185 00:11:52,340 --> 00:11:53,467 [sighs] 186 00:12:14,760 --> 00:12:17,390 This man here, did he ever make an appointment? 187 00:12:18,058 --> 00:12:19,227 Uh… 188 00:12:19,310 --> 00:12:20,312 What? 189 00:12:20,396 --> 00:12:22,358 -Uh… -Thanks for your help. 190 00:12:24,571 --> 00:12:27,243 [Ena] Why did Chimok Kang come all the way here? 191 00:12:27,828 --> 00:12:31,209 [♪ tense music] 192 00:12:44,778 --> 00:12:47,617 People sure seem to have a lot of questions. 193 00:12:48,201 --> 00:12:50,038 What do you want to know, detective? 194 00:12:50,122 --> 00:12:53,713 Did your husband ever mention someone by the name of Yoonsu Do? 195 00:12:54,923 --> 00:12:58,598 Because it appears he called him three times right before his death. 196 00:13:00,560 --> 00:13:02,229 Yoonsu Do… 197 00:13:04,568 --> 00:13:05,862 What's his line of work? 198 00:13:05,945 --> 00:13:07,699 He runs a construction company. 199 00:13:08,701 --> 00:13:09,703 And he's older? 200 00:13:10,830 --> 00:13:12,709 I suppose so, he's around 60. 201 00:13:12,793 --> 00:13:13,961 You know him? 202 00:13:14,546 --> 00:13:17,803 My husband did mention a construction company president. 203 00:13:17,886 --> 00:13:20,140 He asked him to officiate our wedding. 204 00:13:21,142 --> 00:13:22,646 But the man said he wouldn't. 205 00:13:23,689 --> 00:13:25,484 Is this the man he asked? 206 00:13:27,948 --> 00:13:29,117 Yes, that's him. 207 00:13:31,121 --> 00:13:34,920 That would have been three years ago, before we were married. 208 00:13:36,089 --> 00:13:38,343 My husband and I went to meet him together, 209 00:13:38,426 --> 00:13:41,182 and I remember him being very polished and well-dressed, 210 00:13:41,266 --> 00:13:42,686 but just incredibly rude. 211 00:13:43,980 --> 00:13:46,359 I got the sense that he resented my husband. 212 00:13:46,986 --> 00:13:50,284 He seemed offended that we asked him to officiate our wedding. 213 00:13:50,367 --> 00:13:51,704 He was mean. 214 00:13:51,787 --> 00:13:54,458 Did your husband ever mention how they met each other? 215 00:13:54,543 --> 00:13:56,004 They'd worked together before? 216 00:13:56,672 --> 00:13:58,133 No, he never said. 217 00:13:59,720 --> 00:14:00,889 Although… 218 00:14:01,557 --> 00:14:05,022 he did mention that the two of them shared some good times. 219 00:14:05,480 --> 00:14:07,151 What do you mean by "good times"? 220 00:14:09,447 --> 00:14:10,617 I don't know. 221 00:14:10,700 --> 00:14:11,952 No idea. 222 00:14:17,046 --> 00:14:19,300 Have you ever killed someone, detective? 223 00:14:24,310 --> 00:14:26,439 [chuckles] Of course not. 224 00:14:28,151 --> 00:14:31,867 That's not exactly a common thing to have done, even for a cop. 225 00:14:33,328 --> 00:14:35,833 No offense, but you're no fun. 226 00:14:38,463 --> 00:14:39,591 [Hansaem scoffs] 227 00:14:39,675 --> 00:14:41,469 Please send Ena next time. 228 00:14:43,891 --> 00:14:45,268 [soft chuckle] 229 00:14:51,949 --> 00:14:53,703 You seen Léon: The Professional? 230 00:14:54,370 --> 00:14:57,084 When we ended our last session, you were very angry, 231 00:14:57,167 --> 00:14:58,713 but your mood seems improved. 232 00:14:58,796 --> 00:15:01,342 I finally found a good place to sleep. 233 00:15:02,679 --> 00:15:05,518 Here, got you a gift. It's fine if you kill it. 234 00:15:08,273 --> 00:15:09,818 So you really slept well? 235 00:15:09,901 --> 00:15:11,070 [Ena sighs] Yes. 236 00:15:12,197 --> 00:15:14,870 I slept uninterrupted and without nightmares 237 00:15:14,953 --> 00:15:16,623 for two whole hours. 238 00:15:16,707 --> 00:15:19,378 Wow. And where is this place? 239 00:15:19,963 --> 00:15:21,382 I'm keeping it a secret. 240 00:15:23,428 --> 00:15:24,556 Hmm… 241 00:15:26,267 --> 00:15:27,604 Hmm. 242 00:15:27,687 --> 00:15:30,985 Doctor, I wanted to ask, isn't living with Dr. Hwang kind of awkward? 243 00:15:31,069 --> 00:15:32,530 Why would it be awkward? 244 00:15:32,614 --> 00:15:34,366 He's a man, for one. 245 00:15:34,450 --> 00:15:37,874 And I feel like it'd be hard sharing space with someone all the time. 246 00:15:39,878 --> 00:15:43,009 I've actually never felt any sexual tension with Dr. Hwang. 247 00:15:43,594 --> 00:15:45,055 So, it seems to work out. 248 00:15:45,138 --> 00:15:46,558 It saves money too. 249 00:15:46,642 --> 00:15:48,562 Seoul is just so expensive now. 250 00:15:48,646 --> 00:15:50,148 [soft groan] 251 00:15:50,232 --> 00:15:54,156 Anyway, we don't live together, we just share a building. 252 00:16:07,725 --> 00:16:08,978 Did you buy that? 253 00:16:10,063 --> 00:16:11,399 Do you think that I did? 254 00:16:12,151 --> 00:16:14,113 Oh, so that means… 255 00:16:14,196 --> 00:16:16,075 you must have painted it yourself. 256 00:16:16,159 --> 00:16:17,244 Yep. 257 00:16:19,958 --> 00:16:21,002 You think it's good? 258 00:16:21,085 --> 00:16:22,087 [inhales deeply] 259 00:16:24,383 --> 00:16:26,137 [Ena] Hmm… 260 00:16:27,389 --> 00:16:29,268 Y'know, I'm an artist myself. 261 00:16:29,351 --> 00:16:30,855 [Dr. Hwang chuckles] Right. 262 00:16:30,938 --> 00:16:32,734 It seems too much like a copy. 263 00:16:32,817 --> 00:16:34,069 A copy of what? 264 00:16:35,656 --> 00:16:38,871 By the way, why do you live with Dr. Lee? 265 00:16:39,748 --> 00:16:42,587 Is she a girl that you might like? 266 00:16:49,391 --> 00:16:50,686 [Dr. Hwang's awkward chuckle] 267 00:16:51,647 --> 00:16:55,028 [♪ soft quirky music] 268 00:17:03,545 --> 00:17:04,881 E. Yoon 269 00:17:04,965 --> 00:17:06,718 [breathes deeply] 270 00:17:08,346 --> 00:17:09,348 What's up? 271 00:17:10,100 --> 00:17:12,354 Perfect timing. Help me bring all this stuff in. 272 00:17:12,437 --> 00:17:14,149 [strained grunting] 273 00:17:14,233 --> 00:17:16,487 Why-Why did you order all this stuff? 274 00:17:19,076 --> 00:17:20,120 [sighs] 275 00:17:31,893 --> 00:17:33,897 [strained grunting] 276 00:17:37,697 --> 00:17:39,576 [chuckling] 277 00:17:42,999 --> 00:17:44,293 What? 278 00:17:44,376 --> 00:17:45,880 Why'd you just take your hat off? 279 00:17:48,009 --> 00:17:49,679 I was getting too hot, why? 280 00:17:50,931 --> 00:17:53,353 Don't just abruptly do stuff like that. 281 00:17:53,979 --> 00:17:55,398 [gasps] It's scary. 282 00:18:00,200 --> 00:18:01,662 Isn't this pretty? 283 00:18:11,556 --> 00:18:14,228 She said they "shared some good times"? 284 00:18:14,311 --> 00:18:15,690 Mm. 285 00:18:16,900 --> 00:18:18,236 But they aren't related, 286 00:18:18,319 --> 00:18:21,492 they aren't from the same town, and they never went to school together. 287 00:18:23,079 --> 00:18:26,168 A restaurant owner and a construction company president. 288 00:18:28,047 --> 00:18:30,511 How'd they meet in the first place? 289 00:18:32,347 --> 00:18:34,978 I'm guessing these so-called "good times" they had 290 00:18:35,061 --> 00:18:37,482 probably involved some big financial gain. 291 00:18:40,739 --> 00:18:42,827 Did they co-own a business? 292 00:18:44,873 --> 00:18:47,002 Cup of coffee? Should I order some? 293 00:18:49,465 --> 00:18:50,759 Are you ever gonna leave? 294 00:18:51,803 --> 00:18:53,974 Why would I leave our base camp? 295 00:18:54,559 --> 00:18:55,770 Why's it gotta be my place, 296 00:18:55,853 --> 00:18:57,982 and why'd you set up that humidifier in here? 297 00:19:00,236 --> 00:19:01,990 Because I'm able to sleep here. 298 00:19:02,909 --> 00:19:04,036 What? 299 00:19:06,040 --> 00:19:07,250 [clears throat] 300 00:19:09,421 --> 00:19:10,925 Yesterday, 301 00:19:11,467 --> 00:19:13,806 after you passed out at that table, 302 00:19:13,889 --> 00:19:15,141 I also went to sleep. 303 00:19:16,060 --> 00:19:17,980 Right here, in this chair. 304 00:19:18,064 --> 00:19:21,487 And then, I woke up and saw that two hours had passed. 305 00:19:21,571 --> 00:19:24,159 I normally can't even sleep for five whole minutes. 306 00:19:25,245 --> 00:19:27,750 But for the first time in a decade, 307 00:19:27,834 --> 00:19:29,629 I slept uninterrupted. 308 00:19:34,514 --> 00:19:36,810 I can't ever sleep at my own house, 309 00:19:37,352 --> 00:19:38,981 so how come I can here? 310 00:19:41,277 --> 00:19:43,991 I realized, there are no ghosts here. 311 00:19:46,746 --> 00:19:48,584 But my house is totally haunted. 312 00:19:51,213 --> 00:19:53,594 It's the place where my uncle was found, 313 00:19:54,469 --> 00:19:56,933 lying in a pool of his own blood. 314 00:20:02,485 --> 00:20:03,697 Then why don't you… 315 00:20:04,949 --> 00:20:06,536 find somewhere else to live? 316 00:20:07,120 --> 00:20:09,333 I could never leave that house. 317 00:20:11,504 --> 00:20:13,132 It's my duty to remember. 318 00:20:16,806 --> 00:20:20,564 And the owner of this house here once accused me of my uncle's murder! 319 00:20:22,275 --> 00:20:23,862 My therapist told me that… 320 00:20:24,363 --> 00:20:27,452 once I feel like I'm truly safe, then I'll be able to sleep. 321 00:20:29,206 --> 00:20:32,505 So, maybe I feel a sense of safety here? 322 00:20:36,971 --> 00:20:38,307 Then pay me. 323 00:20:39,434 --> 00:20:41,355 At least pay for room and board. 324 00:20:43,568 --> 00:20:45,154 Then pay me for that pizza. 325 00:20:46,115 --> 00:20:48,035 [chuckles] 326 00:20:48,745 --> 00:20:52,002 [phone buzzing] 327 00:20:52,085 --> 00:20:54,047 -Hang on. -[buzzing continues] 328 00:20:54,841 --> 00:20:57,680 -Hello, Captain. Is something-- -[Jungho] Have you seen the news? 329 00:20:58,305 --> 00:21:00,143 No, why? Do we have a case? 330 00:21:00,226 --> 00:21:02,272 [Jungho] Yoonsu Do was just found dead. 331 00:21:02,355 --> 00:21:04,067 -Huh? -[Jungho] Get over here now. 332 00:21:04,151 --> 00:21:05,236 [gasps] 333 00:21:07,616 --> 00:21:10,455 [sirens blaring] 334 00:21:19,849 --> 00:21:22,521 [♪ suspenseful music] 335 00:21:25,861 --> 00:21:27,030 [camera shutter clicks] 336 00:21:33,960 --> 00:21:35,379 He was here late. 337 00:21:35,463 --> 00:21:37,050 He had a strategy meeting. 338 00:21:38,135 --> 00:21:41,976 Uh, it must've been around 9:00 p.m. when he told me he was on his way. 339 00:21:43,395 --> 00:21:44,732 But he never came down. 340 00:21:45,358 --> 00:21:47,237 I thought, he's just held up. 341 00:21:47,320 --> 00:21:49,282 It happens, so I waited. 342 00:21:50,284 --> 00:21:52,455 And then, after an hour, I got worried 343 00:21:52,998 --> 00:21:54,627 and came up to his office. 344 00:21:55,629 --> 00:21:58,425 At first, I just assumed he'd fallen asleep, 345 00:21:58,510 --> 00:22:00,388 so I called his name a few times, 346 00:22:01,139 --> 00:22:02,685 but he wasn't waking up, so I… 347 00:22:03,728 --> 00:22:05,273 got closer and saw… 348 00:22:06,024 --> 00:22:08,362 And then, you dialed 911? 349 00:22:08,445 --> 00:22:10,826 Of course, I called the police right away. 350 00:22:11,578 --> 00:22:14,124 Um, how'd he seem recently? Uh… 351 00:22:14,792 --> 00:22:16,336 Any unusual behavior? 352 00:22:16,420 --> 00:22:18,508 Any health symptoms he'd mentioned, like… 353 00:22:19,092 --> 00:22:21,514 uh, chest pain, pressure, anything like that? 354 00:22:21,598 --> 00:22:22,725 I think… 355 00:22:23,475 --> 00:22:26,566 those recent articles linking him to the mayor of Seoul… 356 00:22:27,943 --> 00:22:31,241 and the accidental death at the resort had made him very uneasy. 357 00:22:31,325 --> 00:22:33,370 Plus his shares were dropping. 358 00:22:33,454 --> 00:22:35,041 Still, he was healthy. 359 00:22:37,003 --> 00:22:38,464 [Lt. Ro] My God. 360 00:22:38,548 --> 00:22:39,926 I've only seen him on the news. 361 00:22:40,009 --> 00:22:41,679 Can't believe we're meeting like this. 362 00:22:43,140 --> 00:22:45,896 You think his company's tanking stocks gave him a heart attack? 363 00:22:49,069 --> 00:22:50,154 I checked it out. 364 00:22:50,238 --> 00:22:51,616 They were in a nosedive. 365 00:22:52,450 --> 00:22:55,081 There's a huge crowd of reporters downstairs. 366 00:22:56,083 --> 00:22:57,962 This is gonna cause an uproar. 367 00:22:58,045 --> 00:22:59,422 [Hansaem] Sorry I'm late. 368 00:23:01,761 --> 00:23:02,972 Hmm? 369 00:23:03,055 --> 00:23:04,725 Why'd she come with you? 370 00:23:05,267 --> 00:23:07,271 Did you call for reinforcements, Captain? 371 00:23:07,940 --> 00:23:09,192 Why would I? 372 00:23:10,069 --> 00:23:12,073 I figured you might need my help. 373 00:23:12,156 --> 00:23:14,996 Just this morning, I had a meeting with him. 374 00:23:15,079 --> 00:23:16,666 "President Yoonsu Do" 375 00:23:16,749 --> 00:23:19,087 Why? What was it about? 376 00:23:20,549 --> 00:23:22,051 Can I have a look? 377 00:23:29,357 --> 00:23:30,484 [sighs] 378 00:23:37,290 --> 00:23:39,795 You just asked me about Yoonsu Do this morning. 379 00:23:40,338 --> 00:23:42,968 Now he's been found dead, and you have nothing to say to me? 380 00:23:44,095 --> 00:23:46,016 Is there something that you'd like to share, 381 00:23:46,099 --> 00:23:47,644 or is this not the time? 382 00:23:48,312 --> 00:23:49,314 [blows air] 383 00:23:49,397 --> 00:23:50,567 Both, I guess. 384 00:23:52,654 --> 00:23:55,952 DH Construction occupies all of Canon Tower's 30th floor. 385 00:23:56,662 --> 00:23:59,585 However, starting from 5:00 a.m. this morning, 386 00:24:00,211 --> 00:24:02,591 there's no CCTV footage of this floor. 387 00:24:02,674 --> 00:24:03,968 It's been wiped. 388 00:24:05,722 --> 00:24:07,225 I'll look into it immediately. 389 00:24:12,569 --> 00:24:15,659 [♪ soft pensive music] 390 00:24:24,927 --> 00:24:27,683 [Ena] If the killer had stabbed him above the first vertebrae, 391 00:24:27,766 --> 00:24:30,730 the needle would've been hidden under hair, therefore harder to find. 392 00:24:30,814 --> 00:24:33,695 But they took the risk of stabbing him below the sixth vertebrae. 393 00:24:34,279 --> 00:24:37,326 Almost like they wanted it to be found as soon as possible. 394 00:24:39,080 --> 00:24:40,667 Where was the killer hiding? 395 00:24:42,336 --> 00:24:45,342 From what point did they make their way inside, and how? 396 00:24:47,471 --> 00:24:51,104 [♪ pensive music builds] 397 00:25:27,928 --> 00:25:30,391 Turns out Yoonsu Do was connected to Chimok Kang. 398 00:25:31,644 --> 00:25:34,608 Apparently, all the 30th floor security footage was erased. 399 00:25:35,317 --> 00:25:37,405 You really think he's the fourth victim? 400 00:25:40,579 --> 00:25:41,622 Mm-hmm. 401 00:25:42,123 --> 00:25:45,379 He is the fourth victim and also… a culprit. 402 00:25:45,462 --> 00:25:48,343 [news anchor] Yoonsu Do, the President of DH Construction 403 00:25:48,427 --> 00:25:50,849 was found dead in his office last night. 404 00:25:51,474 --> 00:25:54,272 Mr. Do was being investigated for preferential treatment 405 00:25:54,355 --> 00:25:56,861 in the development of a cultural center in Seoul. 406 00:25:56,944 --> 00:25:59,908 He is said to have felt pressured by those calling for his company 407 00:25:59,992 --> 00:26:02,873 to bear responsibility for an incident at Yangyang Resort, 408 00:26:02,956 --> 00:26:04,125 which led to a death. 409 00:26:04,208 --> 00:26:05,795 Reporter Jinhyeok Choi has more. 410 00:26:05,879 --> 00:26:07,924 [Jinhyeok] Yesterday, at 10:30 p.m., 411 00:26:08,008 --> 00:26:10,262 Yoonsu Do, the president of DH Construction, 412 00:26:10,346 --> 00:26:14,437 was found dead in his office in Canon Tower in Hangang-gu, Seoul. 413 00:26:14,521 --> 00:26:18,195 His chauffeur, Mr. Kim, who first discovered Mr. Do's body, 414 00:26:18,278 --> 00:26:21,619 -made a statement to the police… -Oh, good morning, Captain. 415 00:26:22,621 --> 00:26:24,499 What are you doing here so early? 416 00:26:25,501 --> 00:26:28,215 Wow, this must be a pretty major case, huh? 417 00:26:28,298 --> 00:26:30,679 On my way in, I saw the Chief's car in the lot. 418 00:26:32,306 --> 00:26:33,810 Where's the rest of your team? 419 00:26:34,770 --> 00:26:37,859 Mr. Park, we don't even have the autopsy results. 420 00:26:37,943 --> 00:26:39,530 I can't tell you anything yet. 421 00:26:39,613 --> 00:26:41,992 Hey, now, don't be like that. 422 00:26:43,495 --> 00:26:47,838 I bet this has something to do with the mayor's lobbying scandal. 423 00:26:47,921 --> 00:26:50,050 That and the incident at Yangyang Resort. 424 00:26:50,134 --> 00:26:54,267 Like I just explained to you, I have nothing to share right now. 425 00:26:54,350 --> 00:26:55,979 Captain. Hey, you… 426 00:26:56,062 --> 00:26:57,816 You seriously didn't even find a will? 427 00:26:58,568 --> 00:27:00,487 You did. I know it. 428 00:27:02,158 --> 00:27:03,619 You eaten yet? 429 00:27:03,703 --> 00:27:05,164 Let's go get some breakfast. 430 00:27:06,625 --> 00:27:08,629 [engine revving] 431 00:27:11,510 --> 00:27:14,850 National Forensic Service 432 00:27:19,192 --> 00:27:20,612 [guard] Ms. Ena Yoon? 433 00:27:21,362 --> 00:27:23,033 Are you Ms. Ena Yoon? 434 00:27:25,454 --> 00:27:26,456 Huh? 435 00:27:28,210 --> 00:27:29,713 Yes, I'm Ena Yoon. 436 00:27:29,796 --> 00:27:31,592 [guard] Oh. So, you are here. 437 00:27:31,675 --> 00:27:34,848 A courier came by and dropped this off. Here. 438 00:27:37,186 --> 00:27:39,650 [♪ foreboding music] 439 00:27:59,773 --> 00:28:02,194 Ah, here are the autopsy results. 440 00:28:02,278 --> 00:28:03,698 What's the cause of death? 441 00:28:03,781 --> 00:28:06,662 Hypoglycemic shock due to an insulin overdose. 442 00:28:06,745 --> 00:28:10,419 There was over 2,000 pmol per liter of insulin in his blood. 443 00:28:11,004 --> 00:28:14,595 About 10 times the normal dose for a person with diabetes. 444 00:28:17,726 --> 00:28:19,312 Yoonsu Do is the fourth piece. 445 00:28:20,607 --> 00:28:22,986 It's insulin normally used for blood sugar control, 446 00:28:23,069 --> 00:28:25,032 but someone intentionally overdosed him. 447 00:28:25,115 --> 00:28:27,829 We also found a needle mark on the back of his neck. 448 00:28:28,455 --> 00:28:30,292 We'll send you a copy of the report. 449 00:28:32,797 --> 00:28:34,258 [Hansaem] Yes, sir, understood. 450 00:28:34,342 --> 00:28:37,097 I'll meet the victim's family, share the results, then call you. 451 00:28:37,181 --> 00:28:38,183 Talk to you soon. 452 00:28:42,399 --> 00:28:45,280 [horns honking] 453 00:28:46,700 --> 00:28:48,328 Okay, but… 454 00:28:48,913 --> 00:28:50,833 how did they know you were at the hospital? 455 00:28:55,843 --> 00:28:56,887 [seatbelt clicks] 456 00:28:56,970 --> 00:28:59,518 Hey, hey… Where you going? Ena! Hey! 457 00:28:59,601 --> 00:29:00,728 -[car door closes] -Ena! 458 00:29:00,812 --> 00:29:02,899 [♪ suspenseful music] 459 00:29:02,982 --> 00:29:04,945 What the hell is she doing now? 460 00:29:08,911 --> 00:29:12,042 [horns honking loudly] 461 00:29:15,340 --> 00:29:18,848 [line ringing] 462 00:29:18,931 --> 00:29:20,768 Calling… Ena Yoon 463 00:29:21,812 --> 00:29:23,314 [ringing continues] 464 00:29:23,398 --> 00:29:24,901 Just pick up, dammit. 465 00:29:42,771 --> 00:29:45,358 [Ena] Gun, whisper, armband… 466 00:29:45,902 --> 00:29:47,947 and now, clown. 467 00:29:49,200 --> 00:29:51,454 The "clown" is Yoonsu Do. 468 00:29:51,538 --> 00:29:52,874 The three… 469 00:29:52,957 --> 00:29:55,420 No, the four of them are the culprits. 470 00:29:56,088 --> 00:29:57,382 Dolls. 471 00:29:58,301 --> 00:29:59,679 Cotton candy. 472 00:30:00,430 --> 00:30:01,809 Dancing children. 473 00:30:02,602 --> 00:30:04,021 A sandcastle. 474 00:30:05,650 --> 00:30:07,069 A Ferris wheel? 475 00:30:08,238 --> 00:30:10,910 This looks like an amusement park. 476 00:30:11,912 --> 00:30:14,208 Could this be referring to a real place? 477 00:30:15,628 --> 00:30:19,260 All these people, could they be connected to it, somehow? 478 00:30:19,343 --> 00:30:20,428 [keypad beeping] 479 00:30:20,513 --> 00:30:21,849 [door lock clicks] 480 00:30:24,019 --> 00:30:25,105 [door closes] 481 00:30:25,606 --> 00:30:26,733 [door lock chimes] 482 00:30:29,531 --> 00:30:31,577 Hey, why are you ignoring my calls? 483 00:30:31,660 --> 00:30:33,581 And why the hell did you jump out of the car? 484 00:30:33,664 --> 00:30:35,000 I had somewhere to go. 485 00:30:35,083 --> 00:30:36,085 Where's that? 486 00:30:39,383 --> 00:30:42,222 Wait, hold up. Were you worried about me? 487 00:30:42,306 --> 00:30:44,059 You… [sighs] 488 00:30:44,895 --> 00:30:47,609 I'm the kind of person who worries about everyone. 489 00:30:48,109 --> 00:30:49,111 Also… 490 00:30:50,573 --> 00:30:53,913 Look, we don't know anything about the killer, but they know about you. 491 00:30:53,996 --> 00:30:56,459 They're watching you. You realize you could be in danger? 492 00:30:56,543 --> 00:30:58,505 -They could kill you next! -Yeah, right. 493 00:30:58,589 --> 00:31:01,469 If they were gonna kill me, they'd've done it a while ago. 494 00:31:01,553 --> 00:31:03,181 They're letting me live for a reason. 495 00:31:03,264 --> 00:31:05,435 -What, because of the puzzle? -Mm-hmm. 496 00:31:05,519 --> 00:31:08,525 They want me to find the meaning hidden in the puzzle. 497 00:31:08,609 --> 00:31:11,698 If they do kill me, it'll be after the puzzle's completed. 498 00:31:11,782 --> 00:31:14,078 That means… I'll be safe until then. 499 00:31:16,082 --> 00:31:17,919 Don't put too much stock in that. 500 00:31:18,837 --> 00:31:22,427 Perfection, in good or evil, is denied to saints and sinners alike. 501 00:31:22,512 --> 00:31:24,390 This is a serial killer we're dealing with. 502 00:31:24,473 --> 00:31:25,685 They don't think logically. 503 00:31:25,768 --> 00:31:30,110 That quote, I believe it's from The Red Redmaynes by Eden Phillpotts! 504 00:31:32,782 --> 00:31:35,871 -You've read it? -[phone buzzing] 505 00:31:37,165 --> 00:31:38,418 Masterpiece, right? 506 00:31:39,128 --> 00:31:40,631 You should reread it. 507 00:31:40,715 --> 00:31:41,925 Yes, Captain? 508 00:31:43,887 --> 00:31:44,889 Sure, tell me where. 509 00:31:44,973 --> 00:31:47,394 [♪ light background music] 510 00:31:48,605 --> 00:31:50,358 -[door opens] -[door bell jingling] 511 00:31:51,570 --> 00:31:52,905 Sorry I'm late. 512 00:31:54,283 --> 00:31:55,285 [sighs] 513 00:31:56,162 --> 00:31:57,164 Thanks. 514 00:32:10,524 --> 00:32:12,194 [sighs] It's so frustrating. 515 00:32:13,154 --> 00:32:14,448 Footage was erased, 516 00:32:14,991 --> 00:32:18,749 we found no DNA, no fingerprints, no footprints, and no murder weapon. 517 00:32:20,043 --> 00:32:23,299 What about the ground floor CCTV? You check that? 518 00:32:23,382 --> 00:32:25,679 Yeah, I have San reviewing any footage we have, 519 00:32:25,763 --> 00:32:27,432 but there are so many other companies, 520 00:32:27,517 --> 00:32:30,188 and thousands of people come in and out every day, 521 00:32:30,271 --> 00:32:32,400 so I don't think it's likely we'll find anything. 522 00:32:33,695 --> 00:32:34,697 [sighs] 523 00:32:36,075 --> 00:32:37,160 By the way, 524 00:32:37,745 --> 00:32:39,707 what've you and Lieutenant Yoon been up to? 525 00:32:42,212 --> 00:32:43,381 Just, uh… 526 00:32:44,509 --> 00:32:45,553 You know… 527 00:32:47,013 --> 00:32:48,851 Something for curiosity's sake. 528 00:32:49,519 --> 00:32:50,688 [soft chuckle] 529 00:32:50,771 --> 00:32:52,232 That sounds familiar. 530 00:32:53,569 --> 00:32:56,908 I thought you believed Ena was responsible for Chief Yoon's death. 531 00:32:57,535 --> 00:32:59,496 Why the sudden change of heart? 532 00:32:59,581 --> 00:33:00,624 You dating her? 533 00:33:02,795 --> 00:33:04,131 [soft chuckle] 534 00:33:06,135 --> 00:33:07,470 It's not like that at all. 535 00:33:14,777 --> 00:33:16,071 I'll tell you about it 536 00:33:16,740 --> 00:33:18,326 after this is all over. 537 00:33:20,789 --> 00:33:22,627 Let me know if you need anything. 538 00:33:27,720 --> 00:33:28,889 [sighs] 539 00:33:28,972 --> 00:33:30,559 We're heading to Yangyang tomorrow. 540 00:33:31,185 --> 00:33:33,022 I've contacted the Gangwon unit. 541 00:33:33,105 --> 00:33:35,068 Oh, is this about the death at the resort? 542 00:33:35,151 --> 00:33:37,364 According to Lieutenant Yoon's statement, 543 00:33:37,447 --> 00:33:40,704 Yoonsu Do set up a meeting with someone there before he died. 544 00:33:42,792 --> 00:33:47,342 Saeri Land 545 00:33:50,516 --> 00:33:52,728 List of amusement parks in Korea 546 00:33:58,447 --> 00:34:01,245 [Ena] The amusement park scene in the puzzle drawing, 547 00:34:01,328 --> 00:34:02,623 it has to mean something. 548 00:34:02,707 --> 00:34:04,669 "Dream Land" 549 00:34:04,752 --> 00:34:06,923 And if this park actually exists… [sighs] 550 00:34:09,721 --> 00:34:12,935 [♪ intriguing music] 551 00:34:14,354 --> 00:34:15,649 A Ferris wheel? 552 00:34:18,530 --> 00:34:20,074 Dream Land. 553 00:34:43,580 --> 00:34:45,626 [worker] The media's reporting that the death 554 00:34:45,709 --> 00:34:49,174 was the result of our negligent management and excessive cost-cutting. 555 00:34:49,257 --> 00:34:51,513 -And the Labor Administration also-- -Mr. Doho Seo? 556 00:34:56,773 --> 00:34:59,486 Yeah, that's right. We'd arranged a meeting. 557 00:35:00,572 --> 00:35:04,121 He said he'd call me after he'd talked to the police, but he never did. 558 00:35:04,204 --> 00:35:06,709 It's been chaos ever since that accident. 559 00:35:07,837 --> 00:35:09,841 That shitty son of a… [groans] 560 00:35:10,466 --> 00:35:12,847 I only accepted this contract because of him. 561 00:35:13,389 --> 00:35:15,351 You seem frustrated with Mr. Do. 562 00:35:16,896 --> 00:35:18,190 Don't get it wrong. 563 00:35:18,274 --> 00:35:20,361 I lose much more with Yoonsu dead. 564 00:35:20,988 --> 00:35:23,200 What was the exact cause of the accidental death? 565 00:35:23,284 --> 00:35:24,494 It was the concrete. 566 00:35:24,579 --> 00:35:26,958 It was taking too long for it to set. 567 00:35:27,041 --> 00:35:30,006 Due to the low temperature, it wasn't drying fast enough. 568 00:35:30,089 --> 00:35:34,055 So, to finish the job on time, we burned lignite to speed things up. 569 00:35:34,139 --> 00:35:36,978 God… all because of money. 570 00:35:37,061 --> 00:35:40,569 Do you know of anyone working on the construction site or at the resort 571 00:35:40,652 --> 00:35:42,990 who might have had a motive to kill Mr. Do? 572 00:35:44,326 --> 00:35:45,871 [Doho] I'm not sure. 573 00:35:47,625 --> 00:35:48,835 [scoffs] 574 00:35:48,919 --> 00:35:50,463 There are more than a few. 575 00:35:51,006 --> 00:35:54,555 A little hard to settle on just one individual. 576 00:35:56,433 --> 00:35:57,603 [Doho] Oh. 577 00:35:57,686 --> 00:36:00,483 There's this one guy, but he's not linked to the resort. 578 00:36:01,151 --> 00:36:02,780 He owns a restaurant in Gangnam. 579 00:36:02,863 --> 00:36:04,617 His name is Chimok, if I recall. 580 00:36:04,700 --> 00:36:06,203 Really good golfer. 581 00:36:07,205 --> 00:36:09,417 Are you referring to Chimok Kang? 582 00:36:09,501 --> 00:36:11,129 Yes, that's right. Chimok Kang. 583 00:36:11,631 --> 00:36:13,552 I always thought there was something strange 584 00:36:13,635 --> 00:36:15,388 about his relationship with Mr. Do. 585 00:36:16,098 --> 00:36:17,810 What do you mean by "strange"? 586 00:36:17,893 --> 00:36:20,022 Mr. Do would invite him to join our golf game 587 00:36:20,106 --> 00:36:22,485 whenever we'd place bets and we were short a player. 588 00:36:22,570 --> 00:36:25,701 This guy was quite the gambler, and he had great form. 589 00:36:26,201 --> 00:36:28,582 That asshole had one hell of a drive. 590 00:36:28,665 --> 00:36:32,213 But then, whenever he'd get drunk, he'd start saying stuff like, 591 00:36:32,297 --> 00:36:35,512 "Hey, this isn't enough. Give me another resort, come on." 592 00:36:35,596 --> 00:36:38,434 And he'd keep nagging and whining like a little bitch. [chuckles] 593 00:36:38,518 --> 00:36:41,649 I mean, this dipshit wasn't even in the resort business. 594 00:36:41,733 --> 00:36:44,404 And Mr. Do, whatever else he was, 595 00:36:44,487 --> 00:36:47,995 he's wasn't usually the kind of guy who'd just sit there listening to that crap. 596 00:36:48,872 --> 00:36:52,295 He'd normally either cuss him out or punch him right in the face. 597 00:36:52,838 --> 00:36:53,965 [groaning sigh] 598 00:36:54,550 --> 00:36:56,219 He never said a word. 599 00:36:56,303 --> 00:36:58,307 He would bite his tongue altogether. 600 00:36:58,390 --> 00:37:00,896 He'd just sit there and take it. 601 00:37:04,069 --> 00:37:06,741 Where were you two days ago, between 9:00 and 11:00 p.m.? 602 00:37:07,660 --> 00:37:09,037 [scoffs] 603 00:37:09,120 --> 00:37:10,164 Me? 604 00:37:12,961 --> 00:37:14,548 I was at my house, okay? 605 00:37:15,132 --> 00:37:17,721 My son studies in the States, and right now he's home, 606 00:37:17,805 --> 00:37:20,894 so we went out to eat, then we spent the rest of the night in. 607 00:37:23,148 --> 00:37:24,317 [sighs] 608 00:37:24,401 --> 00:37:26,823 Come on, you can check. I'm telling the truth. 609 00:37:38,680 --> 00:37:41,017 [♪ faint cheerful festive music] 610 00:37:41,101 --> 00:37:43,355 [Ena] Why is this particular amusement park 611 00:37:43,439 --> 00:37:45,109 depicted in the killer's puzzle? 612 00:37:51,622 --> 00:37:52,791 [camera shutter clicks] 613 00:37:56,298 --> 00:37:57,593 Wanna try? 614 00:37:58,928 --> 00:38:01,057 If you do, I'll turn it on. 615 00:38:02,561 --> 00:38:04,314 You should ride it while you still can. 616 00:38:04,815 --> 00:38:07,403 At the end of the month, we'll be closing down. 617 00:38:07,487 --> 00:38:08,531 Dream Land closing Dec. 1st, 2023 618 00:38:08,615 --> 00:38:10,367 How long have you been in business? 619 00:38:11,954 --> 00:38:13,958 Hmm, as of this year, 620 00:38:14,042 --> 00:38:15,629 it's been 33 years. 621 00:38:16,379 --> 00:38:17,633 [worker chuckles] 622 00:38:17,716 --> 00:38:19,637 You should've seen it when it opened. 623 00:38:19,720 --> 00:38:21,348 It sure was incredible. 624 00:38:22,601 --> 00:38:24,939 If you're not going to ride, I'll leave you be. 625 00:38:25,565 --> 00:38:26,859 Actually… 626 00:38:26,943 --> 00:38:30,241 do you know if any major accidents happened here over the past 33 years? 627 00:38:30,324 --> 00:38:31,326 Any fatalities, or… 628 00:38:31,409 --> 00:38:33,790 Goodness, no. Nothing like that. 629 00:38:33,873 --> 00:38:35,334 I would know. 630 00:38:35,417 --> 00:38:38,298 I've worked here since the very beginning. 631 00:38:38,382 --> 00:38:42,056 Some children might've gotten lost because the crowds were always so huge, 632 00:38:42,140 --> 00:38:44,477 but nothing as awful as that ever happened here. 633 00:38:45,647 --> 00:38:48,820 I'd be… so grateful if you took a few pictures. 634 00:38:49,947 --> 00:38:54,038 There's so many people who came here, with memories of this place. 635 00:38:55,124 --> 00:38:56,376 Sure. 636 00:39:01,261 --> 00:39:04,017 [distorted laughter in music] 637 00:39:07,608 --> 00:39:10,404 Do you really think it's related to the resort incident? 638 00:39:11,908 --> 00:39:13,118 Timing's a little odd. 639 00:39:14,454 --> 00:39:16,082 I think it's highly suspicious. 640 00:39:16,918 --> 00:39:17,920 Yeah, you think? 641 00:39:18,003 --> 00:39:20,007 Yoonsu Do dies a week after the incident, 642 00:39:20,090 --> 00:39:22,596 and we initially figured he'd just died of natural causes, 643 00:39:22,679 --> 00:39:24,307 an illness that we didn't know about. 644 00:39:24,390 --> 00:39:26,771 It was only a day after his police questioning. 645 00:39:27,271 --> 00:39:29,860 And he was stressed out over everything at the company. 646 00:39:31,363 --> 00:39:34,578 If the killer wanted to hide their tracks, they could've done so. 647 00:39:35,705 --> 00:39:38,418 It would've been easy to make the death look natural. 648 00:39:38,503 --> 00:39:42,134 But instead they inject him with a suspiciously high dose of insulin. 649 00:39:42,719 --> 00:39:43,721 Why? 650 00:39:44,765 --> 00:39:47,896 Because they didn't want his death to go unnoticed in all this chaos. 651 00:39:52,906 --> 00:39:54,492 So, my conclusion… 652 00:39:55,411 --> 00:39:58,041 his death is unrelated to the resort incident. 653 00:39:59,210 --> 00:40:01,172 Then what's it related to? 654 00:40:05,431 --> 00:40:08,186 Yoonsu Do… Chimok Kang. 655 00:40:08,855 --> 00:40:10,942 It has to be related to their connection. 656 00:40:21,756 --> 00:40:23,634 [beeping] 657 00:40:34,155 --> 00:40:36,786 [♪ mysterious music] 658 00:40:38,998 --> 00:40:40,459 What's all this stuff? 659 00:40:47,014 --> 00:40:48,518 [Hansaem] Where is this place? 660 00:40:49,185 --> 00:40:51,397 It's an actual amusement park? 661 00:40:52,943 --> 00:40:54,655 Just like the puzzle drawing. 662 00:40:57,201 --> 00:40:58,746 Dream Land. 663 00:40:59,372 --> 00:41:01,417 It opened back in 1990. 664 00:41:01,501 --> 00:41:03,923 And this month, it'll be shutting down. 665 00:41:04,006 --> 00:41:05,885 You went there today? 666 00:41:06,762 --> 00:41:09,016 There must be some good reason 667 00:41:09,100 --> 00:41:11,522 that this actual place is drawn into the puzzle. 668 00:41:11,605 --> 00:41:14,485 We haven't found a connection between our four victims, 669 00:41:14,570 --> 00:41:17,701 and there haven't been any accidents at this park. 670 00:41:18,368 --> 00:41:19,453 [inhales deeply] 671 00:41:19,538 --> 00:41:22,042 So, what's so special about this place? 672 00:41:27,303 --> 00:41:28,305 [sniffs] 673 00:41:29,056 --> 00:41:30,727 Did you go to the beach? 674 00:41:31,227 --> 00:41:32,606 You smell like the ocean. 675 00:41:33,900 --> 00:41:37,239 I went to Yangyang to meet with the contractor building the resort. 676 00:41:37,323 --> 00:41:38,701 [sniffing] 677 00:41:39,995 --> 00:41:44,212 Hey, but don't you think it's possible that the killer just made a mistake? 678 00:41:44,295 --> 00:41:48,261 What if the killer moved quickly because they knew you met with Yoonsu Do? 679 00:41:50,098 --> 00:41:51,309 They didn't expect that. 680 00:41:51,977 --> 00:41:54,566 So, it completely derailed what they had planned… 681 00:41:55,192 --> 00:41:56,946 And maybe they just messed up. 682 00:41:58,699 --> 00:42:01,079 You think a perfectionist, who, with one exception, 683 00:42:01,162 --> 00:42:03,416 killed three people without leaving any evidence, 684 00:42:03,500 --> 00:42:07,091 who made a jigsaw puzzle depicting an actual amusement park, 685 00:42:07,174 --> 00:42:08,719 suddenly messed up? 686 00:42:08,803 --> 00:42:10,515 Like I've told you before, 687 00:42:11,099 --> 00:42:13,436 no one in this world is perfect. 688 00:42:14,313 --> 00:42:16,192 This is my gut feeling. 689 00:42:16,276 --> 00:42:17,529 No way. 690 00:42:17,612 --> 00:42:19,198 If they made a "mistake," 691 00:42:19,282 --> 00:42:21,537 it's probably still part of their larger plan. 692 00:42:21,620 --> 00:42:23,039 [chuckles] 693 00:42:25,377 --> 00:42:27,549 -[Ena grunts] -Where are you going? 694 00:42:27,632 --> 00:42:28,676 Hey! 695 00:42:31,724 --> 00:42:32,474 [door opens, closes] 696 00:42:57,942 --> 00:42:59,988 What are you doing? 697 00:43:00,072 --> 00:43:01,533 Just going for a walk. 698 00:43:07,587 --> 00:43:08,798 [car door closes] 699 00:43:09,883 --> 00:43:12,555 [♪ upbeat music playing on radio] 700 00:43:14,475 --> 00:43:16,270 -[door closes] -[seatbelt clicks] 701 00:43:16,354 --> 00:43:19,443 There's no connection between Dream Land and Yoonsu Do at all? 702 00:43:20,028 --> 00:43:23,493 Yoonsu Do wasn't involved with Dream Land's construction, for example? 703 00:43:24,453 --> 00:43:26,290 Come on, what did you find? 704 00:43:26,374 --> 00:43:27,919 [sniffs, clears throat] 705 00:43:29,338 --> 00:43:30,883 [tires screeching] 706 00:43:30,967 --> 00:43:32,846 [engine revving] 707 00:43:32,929 --> 00:43:36,436 [♪ upbeat music playing louder] 708 00:43:47,374 --> 00:43:49,713 [Hansaem] Hey. Hey, hey, hey! Slow down, kid! 709 00:43:50,338 --> 00:43:53,011 Are you delirious or something? What's wrong with you? 710 00:43:53,679 --> 00:43:54,681 Are you crazy? 711 00:43:54,765 --> 00:43:57,019 -[tires screeching] -Holy shit! 712 00:43:57,729 --> 00:43:58,814 That's a stop light-- 713 00:43:58,898 --> 00:44:01,152 Hey, watch out, there's a car! Car, car, car! 714 00:44:01,235 --> 00:44:02,279 [Hansaem grunts] 715 00:44:02,362 --> 00:44:04,534 -[engine revving] -Jesus! 716 00:44:11,632 --> 00:44:13,677 Isn't it like riding a roller coaster? 717 00:44:13,761 --> 00:44:15,347 Isn't this fun? [laughs] 718 00:44:15,430 --> 00:44:18,562 What, do you go street racing every night? You gotta slow down! 719 00:44:19,063 --> 00:44:20,398 [heavy breath] 720 00:44:34,886 --> 00:44:39,478 [engine revving] 721 00:44:41,567 --> 00:44:44,614 [♪ music fades] 722 00:44:45,950 --> 00:44:48,413 [♪ brooding music] 723 00:44:59,978 --> 00:45:01,147 Get out. 724 00:45:02,734 --> 00:45:03,736 Get out! 725 00:45:09,288 --> 00:45:11,334 This is the police. Please cooperate. 726 00:45:14,298 --> 00:45:16,553 If you refuse, you will be put under arrest. 727 00:45:17,847 --> 00:45:18,849 God… 728 00:45:19,433 --> 00:45:20,603 [Ena] Let him go. 729 00:45:23,149 --> 00:45:24,443 Let him go, why? 730 00:45:24,527 --> 00:45:26,197 I'm the one who hired him. 731 00:45:26,280 --> 00:45:28,242 I wanted to know who's stalking me. 732 00:45:28,869 --> 00:45:29,871 What do you mean? 733 00:45:32,459 --> 00:45:35,758 Are you telling me you hired this guy to find out who was following you? 734 00:45:35,841 --> 00:45:36,843 [clicks tongue] 735 00:45:36,927 --> 00:45:38,304 [sighs] You ruined it. 736 00:45:41,603 --> 00:45:43,106 [mouthing] 737 00:45:57,092 --> 00:45:59,221 Uh, why are you here so early? 738 00:45:59,304 --> 00:46:00,850 [Hansaem] Sit down. [clicks tongue] 739 00:46:00,933 --> 00:46:03,897 I heard you were first on the scene at DH Construction. 740 00:46:03,981 --> 00:46:05,025 Yeah. 741 00:46:05,568 --> 00:46:07,070 Were you also the first to confirm 742 00:46:07,154 --> 00:46:09,784 that the security footage on the 30th floor was erased? 743 00:46:09,868 --> 00:46:11,454 Yes, I was. Why do you ask? 744 00:46:12,749 --> 00:46:14,919 [breathes deeply] 745 00:46:15,003 --> 00:46:16,046 Hey. 746 00:46:16,840 --> 00:46:19,763 Let's go back to the crime scene. There's something I need to check. 747 00:46:20,346 --> 00:46:22,894 I still need to watch the footage of the first-floor lobby 748 00:46:22,977 --> 00:46:24,939 and compare it to Canon Tower's entry records. 749 00:46:25,023 --> 00:46:27,194 Man, there are so many people. Over 2,000 entries. 750 00:46:27,277 --> 00:46:28,739 It's such a headache. 751 00:46:28,822 --> 00:46:30,993 I told you to give me that! [clicks tongue] 752 00:46:31,077 --> 00:46:32,287 Come on. 753 00:46:36,086 --> 00:46:37,673 [groaning sigh] 754 00:46:41,055 --> 00:46:44,186 Hi, I'm Lieutenant Hansaem Kim, the officer you spoke with earlier. 755 00:46:44,269 --> 00:46:46,398 -I just have a few questions to ask you. -Oh. 756 00:46:50,406 --> 00:46:54,164 Is there anything in these pictures that… that strikes you as a little off? 757 00:46:54,248 --> 00:46:57,420 For example, do you notice any items that don't belong to Mr. Yoonsu Do? 758 00:46:57,505 --> 00:46:58,841 Please look at them closely. 759 00:47:01,053 --> 00:47:03,057 Uh… I'm not sure. 760 00:47:03,767 --> 00:47:05,729 I think those are all Mr. Do's things. 761 00:47:06,397 --> 00:47:08,986 What are you looking for? I checked all those already-- 762 00:47:09,069 --> 00:47:10,405 Here, take a good look. 763 00:47:11,073 --> 00:47:12,075 [sighs] Huh? 764 00:47:14,162 --> 00:47:15,165 What? 765 00:47:21,511 --> 00:47:22,930 There's no handkerchief. 766 00:47:24,016 --> 00:47:25,978 Handker… Wh-What handkerchief? 767 00:47:26,771 --> 00:47:30,403 Here. Here, next to his slippers, there was a handkerchief… 768 00:47:30,486 --> 00:47:31,488 [gasps] 769 00:47:32,157 --> 00:47:33,451 …on the evidence list. 770 00:47:33,535 --> 00:47:37,585 Uh… President Do didn't use handkerchiefs, as far as I'm aware. 771 00:47:38,252 --> 00:47:39,338 Are you sure? 772 00:47:39,923 --> 00:47:40,925 Yes. 773 00:47:44,849 --> 00:47:47,437 It was right… right here. R-Right here, like this. 774 00:47:50,234 --> 00:47:51,278 [Hansaem] Hmm… 775 00:47:52,197 --> 00:47:53,407 Now try to remember 776 00:47:53,491 --> 00:47:56,873 what's different between this picture and what you saw when you arrived. 777 00:47:56,957 --> 00:47:58,417 No, I know what I saw. 778 00:47:58,501 --> 00:48:00,673 There were business cards and pens on the ground, 779 00:48:01,173 --> 00:48:05,014 and next to the acupressure slippers was this ratty old handkerchief. 780 00:48:05,098 --> 00:48:06,893 The kind that old guys use. 781 00:48:08,563 --> 00:48:11,193 You were the first one here. Who came here after you? 782 00:48:13,030 --> 00:48:15,953 Lieutenant Ro, Youngha, Captain Yang, 783 00:48:16,036 --> 00:48:17,665 and the forensics team, yeah. 784 00:48:18,625 --> 00:48:19,919 Lieutenant Yoon came too. 785 00:48:25,931 --> 00:48:26,975 [sighs] 786 00:48:50,564 --> 00:48:52,442 [officer 1] Can you make a note of this? 787 00:48:52,526 --> 00:48:53,862 [officer 2] Yeah, okay. 788 00:48:53,945 --> 00:48:55,699 [officer 1] Take a picture here too. 789 00:48:57,243 --> 00:48:58,663 I'll take them now. 790 00:48:59,582 --> 00:49:00,667 [camera shutter clicks] 791 00:49:02,253 --> 00:49:03,715 I'll dust for prints here. 792 00:49:04,424 --> 00:49:06,053 The prints of the employees. 793 00:49:06,136 --> 00:49:07,556 [camera shutter clicks] 794 00:49:07,640 --> 00:49:09,685 Forensics 795 00:49:11,940 --> 00:49:14,194 R-Right here, it was on the floor right here. 796 00:49:15,029 --> 00:49:16,031 [clicks tongue] 797 00:49:16,533 --> 00:49:17,618 Are you sure? 798 00:49:18,202 --> 00:49:19,287 You'd better be certain. 799 00:49:19,371 --> 00:49:21,083 This is very serious. 800 00:49:21,166 --> 00:49:23,170 Yes, I'm sure. I remember it clearly, uh… 801 00:49:23,254 --> 00:49:25,509 'cause the handkerchief was so totally messed up. 802 00:49:25,592 --> 00:49:27,888 Why didn't you mention this to me before? 803 00:49:29,559 --> 00:49:32,021 Well, I just assumed it was one of the victim's things, 804 00:49:32,105 --> 00:49:34,569 and forensics was at the scene too, 805 00:49:34,652 --> 00:49:36,280 so they'd be collecting it. 806 00:49:36,363 --> 00:49:38,827 I mean, what else could I have possibly thought? 807 00:49:41,498 --> 00:49:42,710 In any case, I'm sorry. 808 00:49:43,502 --> 00:49:45,256 This might be a slip-up. 809 00:49:46,466 --> 00:49:48,012 Or it could be intentional. 810 00:49:48,095 --> 00:49:49,306 What was that, sir? 811 00:49:49,389 --> 00:49:50,601 Never mind. 812 00:49:51,936 --> 00:49:54,441 Well, thanks for telling me. And San, listen to me. 813 00:49:54,525 --> 00:49:56,696 This is an incident. It's a major incident. 814 00:49:58,575 --> 00:50:00,369 I need you to promise me one thing. 815 00:50:02,666 --> 00:50:04,921 Don't breathe a word of this to anyone. 816 00:50:05,923 --> 00:50:07,133 Understood? 817 00:50:07,968 --> 00:50:09,931 -You're not answering. -Okay. 818 00:50:49,677 --> 00:50:51,346 [breathes deeply] 819 00:50:51,430 --> 00:50:54,520 Captain, I have something to… [breathes deeply] 820 00:50:55,814 --> 00:50:57,400 I mean, I need your help, sir. 821 00:51:01,116 --> 00:51:03,245 Could it have been the victim's or not? 822 00:51:03,329 --> 00:51:05,249 No, it wasn't. 823 00:51:06,293 --> 00:51:09,049 I've already asked around, I asked his chauffeur and his family. 824 00:51:09,132 --> 00:51:10,969 He never carried a handkerchief with him. 825 00:51:11,053 --> 00:51:13,933 He also never wore hats, gloves, scarves, or anything like that. 826 00:51:14,017 --> 00:51:16,564 San has no reason to lie about what he saw. 827 00:51:16,647 --> 00:51:17,816 Which means… 828 00:51:17,900 --> 00:51:20,864 it's looking like someone took it from the scene. 829 00:51:21,532 --> 00:51:22,576 Yeah. 830 00:51:23,620 --> 00:51:25,039 Captain, I have no doubt. 831 00:51:25,832 --> 00:51:29,005 Either the killer or their accomplice is within Hangang Police. 832 00:51:29,715 --> 00:51:30,842 All right then. 833 00:51:30,926 --> 00:51:33,430 San cannot tell anyone. Keep an eye out. 834 00:51:34,850 --> 00:51:36,019 Yeah. 835 00:51:39,902 --> 00:51:42,741 [♪ pensive suspenseful music] 836 00:51:46,874 --> 00:51:51,091 Calling… Ena Yoon 837 00:51:51,174 --> 00:51:53,805 [line ringing] 838 00:51:57,771 --> 00:52:00,109 God, why is she still not picking up? [groans] 839 00:52:01,236 --> 00:52:03,908 [engine rumbling] 840 00:52:13,970 --> 00:52:16,057 [♪ foreboding music] 841 00:52:16,141 --> 00:52:18,395 [tires screeching] 842 00:52:32,925 --> 00:52:34,595 -[seatbelt clicks] -[phone buzzes] 843 00:52:34,678 --> 00:52:36,557 Ena Yoon The One City unit 5802 844 00:52:38,185 --> 00:52:41,483 Ena Yoon Passcode 87654321* 845 00:52:47,830 --> 00:52:52,088 [keypad beeping] 846 00:52:52,171 --> 00:52:53,800 [door lock clicks, chimes] 847 00:53:23,275 --> 00:53:25,070 You breaking and entering again? 848 00:53:25,655 --> 00:53:26,741 [clicks tongue] 849 00:53:26,824 --> 00:53:28,160 My place wasn't enough? 850 00:53:28,243 --> 00:53:30,164 You wanna hang around a dead girl's home? 851 00:53:30,247 --> 00:53:31,333 [Ena] Just wondering. 852 00:53:32,335 --> 00:53:34,798 Given that your mom lives so close to you, 853 00:53:34,882 --> 00:53:36,176 why do you live alone? 854 00:53:36,259 --> 00:53:38,681 Wouldn't it be weirder if I still lived with my mom? 855 00:53:38,765 --> 00:53:39,934 Nope. 856 00:53:40,017 --> 00:53:41,979 If I were you, I'd live in the nicer place, 857 00:53:42,063 --> 00:53:43,650 even if it meant living with my mom. 858 00:53:53,753 --> 00:53:54,922 [Ena clears throat] 859 00:53:55,464 --> 00:53:56,466 [sighs] 860 00:53:56,550 --> 00:53:57,928 Nah, it wouldn't work. 861 00:53:58,470 --> 00:53:59,890 We'd both be uncomfortable. 862 00:54:01,686 --> 00:54:06,027 When I was a kid, after my dad died, I wouldn't even let my mom date other men. 863 00:54:06,737 --> 00:54:09,242 I insisted on keeping my dad's stuff. 864 00:54:11,413 --> 00:54:13,543 It's easier for both of us to live alone. 865 00:54:14,545 --> 00:54:17,341 You're way more screwed up than I'd realized. 866 00:54:18,176 --> 00:54:20,724 You're incapable of putting stuff in the past, aren't you? 867 00:54:20,807 --> 00:54:22,936 [sighs] You can't leave anything behind. 868 00:54:26,401 --> 00:54:27,612 So… 869 00:54:28,740 --> 00:54:30,159 we're here. 870 00:54:32,873 --> 00:54:33,875 What do you mean? 871 00:54:33,958 --> 00:54:37,465 This place is what Miyoung Lee, Chimok Kang, and Yoonsu Do have in common. 872 00:54:37,549 --> 00:54:40,930 Miyoung Lee was the last owner of Unit 5802 of The One City. 873 00:54:41,014 --> 00:54:42,809 Before her, Chimok Kang. 874 00:54:42,893 --> 00:54:44,521 And before him, 875 00:54:44,605 --> 00:54:46,483 this apartment's very first owner… 876 00:54:48,069 --> 00:54:49,071 Yoonsu Do. 877 00:54:51,034 --> 00:54:52,077 What? 878 00:54:53,873 --> 00:54:55,960 Yoonsu Do used to own this place? 879 00:54:56,545 --> 00:55:00,887 I knew there had to be something that linked these three people together. 880 00:55:02,808 --> 00:55:05,062 And then, I remembered 881 00:55:05,145 --> 00:55:08,778 what Chimok Kang allegedly said at Miyoung Lee's bar, 882 00:55:09,571 --> 00:55:12,577 which was that her apartment was originally his. 883 00:55:15,708 --> 00:55:17,712 Yanghee Seo told us the same thing. 884 00:55:17,796 --> 00:55:20,008 How he'd given Miyoung Lee an expensive apartment. 885 00:55:22,137 --> 00:55:24,560 What if what those three people shared 886 00:55:24,643 --> 00:55:26,647 was a place, not a characteristic? 887 00:55:26,730 --> 00:55:29,318 What if that place is this apartment? 888 00:55:30,279 --> 00:55:32,157 So, once that occurred to me, 889 00:55:32,241 --> 00:55:34,580 I immediately accessed the register 890 00:55:34,663 --> 00:55:37,126 for Unit 5802 of The One City. 891 00:55:39,338 --> 00:55:42,177 Comprehensive Property Register (including deregistration) 892 00:55:44,181 --> 00:55:45,977 March 17, 2011 sold to owner Yoonsu Do 893 00:55:47,772 --> 00:55:50,402 May 18 transferred to Kang June 11 transferred to Lee 894 00:55:53,116 --> 00:55:54,201 Owner Miyoung Lee 895 00:55:54,285 --> 00:55:55,580 Owner Chimok Kang 896 00:55:55,663 --> 00:55:56,916 Owner Yoonsu Do 897 00:55:56,999 --> 00:55:58,460 And Yoonsu Do 898 00:55:58,544 --> 00:56:00,798 was the first name that popped up. 899 00:56:03,094 --> 00:56:04,598 The question is… [sighs] 900 00:56:04,681 --> 00:56:06,685 …what exactly happened here? 901 00:56:11,654 --> 00:56:14,408 [♪ dramatic music] 902 00:56:38,874 --> 00:56:41,295 [♪ closing theme music]