Original subtitles

Gas explosion. 50 to 60 victims.

Keep it moving, people!

We gotta keep this area clear for the first responders!

I can't die yet. Not like this.

Are you looking for someone?

Whoever torched that server room

is responsible for this whole disaster.

You guys are lucky you had those respirators on.

We've got two armed suspects in CCT jumpsuits

in the subbasement.

Shots fired. Sergeant Platt's been hit.

You see a guy in a jumpsuit?

Ruzek?

Hey, where's Kidd?

The tunnel just--

The whole thing just collapsed.

Lieutenant Kidd, do you copy?

Lieutenant Kidd, do you copy?

Give me space, people. What do we got?

A lot of free fluid in the belly.

She's hemorrhaging. We need more blood.

Get a second transfuser going

and a chest tray for a thoracotomy.

Copy.

We got one hole here, right shoulder.

Another through the belly button.

You want me to open up the Hybrid OR?

Won't make a difference if we can't

get her heart beating again.

Push another milligram of epi.

Epi.

Thank you.

Still asystole.

We gotta get this under control.

Give me a scalpel.

Trudy, can you hear me?

I'm right here, baby.

You just hang in there.

Mouch, man, we need some space.

I got you.

Randall, why don't you come with me?

Let's give the doctors some space.

Oh, yeah.

Must have been another gas pipe.

OK, go grab some cribbing and air bags.

Ah! Ah!

Just stay calm, Jordan. It'll be OK.

I don't want to die.

That's not gonna happen.

Done three tours of duty in theater, Officer.

Haven't lost a man yet.

Come on, let's get a monitor over here right now!

One second!

Hey, hey, what did I say about staying put?

I heard someone got their legs crushed?

That's what we're working on now, yeah.

Before my mom's dot disappeared,

it seemed like she was moving this way.

Ellie, your mom is not in the rubble, I swear, OK?

But if you don't get out of the way,

I have to stick you on an ambo, OK?

Go!

Here's the last footage we have of him.

He's not responding to his radio.

Those don't always work in the tunnels.

Adam's gonna be fine.

- I know it. - You're right.

He and Kidd both.

We just got to keep the faith.

It's gonna cave in on us.

Hey.

Is everybody OK?

Everyone all right?

You good? Hey.

You all right?

Yeah, think so.

Just banged my head on the window

when everything came down.

You the man that captains this ship?

I am. Name's Cory.

Cory, I'm Lieutenant Kidd, CFD, Firehouse 51.

Mm-hmm.

Is there a first aid kit on board?

Yeah, let me see if I can find it.

All right.

5021 IDA.

Squad, do you copy?

I already tried every channel.

It's not working.

5021 IDA area central.

Do you copy?

Does anyone got ears on?

Hey!

Can someone give us a hand?

My arm is stuck!

Please, help me to get up.

I'm afraid I'm hurting her.

- What's going on? - You got him?

Ah!

Get the chair.

Oh, Esme, I am so sorry.

It's OK, Mr. Cy. It's not your fault.

OK, I'm gonna lift you on three.

One, two, three.

OK.

OK.

I've seen something like that in one of my mom's

medical journals.

It looks like both the radius and ulna are fractured.

Becca, stop showing off.

No, she's right.

All right, good thing is,

I can just pop that right back into place for you.

How's that sound?

OK, all right, does anybody have

any painkillers of any kind?

Aspirin? Tylenol?

Something stronger?

I have a couple ibuprofen in my bag.

I've got some Valium.

Yeah. Thank you.

Good. Pop that open and give me one.

Here you go.

All right.

And then we'll just give it a second to kick in.

Let's just get this over with, OK?

All right.

Ruzek, will you hold her shoulder steady?

And then I'm gonna pull on her arm.

All right, Esme, on the count of three,

I want you to take a deep breath in.

One, two, three.

OK!

You did great. You did great.

All right, now I need something for some kind of splint.

I'll, uh-- I'll figure that out.

I'm gonna keep trying to get a signal.

All right.

Coming in.

Still nothing.

Why isn't more blood transfusing?

We've already got two lines going.

- Then hook up a third. - OK.

One second, Trini.

At this rate, even if we can get her to the OR,

she's bleeding too fast to ever make it out of surgery.

So?

So maybe instead of pushing more and more blood in,

we should be thinking about taking it all out.

What?

If we can quickly cool her body down below 50,

it might let us hit pause,

give you enough time to go in and--and patch the holes.

OK, everyone, listen up.

Stop MTP, and switch her resuscitation

to saline, cold saline.

Let's ready bypass and call the perfusion team.

We're gonna try to freeze her.

OK, Jordan, these fine gentlemen tell me

they'll be ready to go in a few seconds, OK?

Now, things are gonna move quickly

once we get this off you.

So is there anything we should know about your health

before we start?

I've been dealing with some nephritis lately.

My doctor has me on dialysis.

And, uh, when is your next session?

I'm not sure, but my last one was two days ago.

OK, stop, stop, stop, stop.

OK, all right. Hold on.

All right, guys.

All right, we need to rethink this.

The crush injury is gonna cause a wave of potassium

to be released into his blood.

And combined with his kidney disease,

it could lead to a dangerous arrhythmia.

Meaning?

Meaning you move that slab, and his heart's gonna stop.

Yeah, we can't take that chance.

OK, Jordan.

Listen to me now.

You probably don't want to hear this,

but we have no other option

but to amputate your legs.

No.

No.

Both of them?

I'm sorry, soldier.

I wish this wasn't necessary.

I really do.

OK, I'm gonna need 100 milligrams of ketamine,

a couple of tourniquets, and a saw.

- All right. - Go, go.

- Nothing? - No, nothing yet.

All right, come on now.

Adam?

Adam, are you OK?

Yeah, yeah, yeah.

I'm just really happy to hear your voice.

Hi.

What happened?

I don't know.

I chased the offender down here.

And I thought he hopped on this stalled subway train,

and it was like the whole tunnel collapsed on top of us.

I'm gonna put you on speaker.

Guys, it's--it's--it's Ruzek.

OK, you're on speaker.

Hey, buddy.

Where are you? You on the train?

Yeah, yeah.

Stella, is she all right?

Yeah, she's-- she's all right.

Kidd's with me. We've got some injuries.

She's tending to them now.

How many civilians you got down there?

I'd say 30, 40.

You guys got a plan to get us out of here?

We're working on it.

Get us a proper headcount when you got a chance.

OK.

Well, don't worry about getting to the party too early,

all right?

Just hang in there!

Kim, you still there?

Yeah. It's me.

It's me alone. What's up?

I think the offender that shot Trudy

is still on the train.

Did you ID him?

No, I never got a good look,

but there's about five, six guys down here

that match the build.

All right, we're digging into it.

And listen, we're gonna be down there soon, OK, Adam?

So--

Adam? Adam?

Oh, what the hell?

Oh, guys, you got to back up.

- I was waiting first. - I need you to step back.

I need to call my daughter.

Guys, everyone off your phones.

You just made my call drop.

You got to turn off your phones.

We need to preserve all of the bandwidth we can find.

- Do you understand? - That doesn't work for me.

I'm sorry.

I need you to get out of my way.

You have that backwards, my man.

Now step back.

Everybody, please.

Come on.

Listen, our rescue is contingent

on us being able to maintain contact

with emergency services.

So I'm gonna have to ask you to power your phones down

so that we can keep this channel open.

I'm gonna contact each and every one of your loved ones,

keep them appraised of what's going on, all right?

- Thank you for understanding. - Thank you.

- Hey, Cory. - Yeah?

It would be real helpful

if you could gather everyone's information.

Of course.

Hey, uh, start with the men, yeah?

Yeah.

OK, body temp's down to 65.

More ice and another 200 CCs of saline.

- Sharon! - Hey.

What are you doing here?

What else was I supposed to do?

When I called to give you an update,

I didn't intend it to mean that you should come in.

Well, I was planning on coming back next week anyway.

- Hey. - What are you doing here?

I-I'm fine. How's Sergeant Platt?

Sorry I haven't been able to update you till now.

As you've probably noticed,

things have been moving quickly.

All this ice? What's going on?

We were unable to restart your wife's heart upon intake.

The ice is an attempt to decrease her metabolism enough

to prevent damage to her brain.

Oh, my God!

We'll be taking her to surgery in about five minutes.

And the hope is after, when we've warmed her back up,

we will be able to reestablish a heartbeat.

And I wish I could be more definitive,

but we're committed to a plan now,

and hopefully it's one that leads to success.

She's tough,

and she's in very good hands.

- Yeah. - Yeah.

Here.

Can I help you?

Are you related to this patient?

Can you help identify her?

Sorry, I can't.

Hey, anyone able to ID our Jane Doe here yet?

Not yet.

How's the bronchoscopy look?

Well, she's got some pretty substantial bronchial injury,

all right, but none that appears to have been caused

by exposure to this fire.

Looks like the scar tissue in her lungs

predates today's events.

Tell radiology we're coming up for a CT.

Yeah.

OK, whoever did this was in the building

at the time of the explosion.

I want you to canvass every patient.

No one gets discharged till you talk to them.

Yeah.

Oh, and Kiana, keep me updated on Trudy.

This stretch of track

runs right under where we're standing.

The collapse cut off access from the north

and south for at least 100 yards in either direction.

That would take two weeks to clear, at least.

No, we get--we get a mole machine, dig right through it.

Do that, we could bring the whole building down above us--

And maybe the one across the street as well.

We can't take that risk.

What about the risk of people being crushed to death,

running out of air to breathe?

There's over 30 people down there.

Do you have any estimate on when they run out of oxygen?

I don't know. It's not my specialty.

I say we place a team here in the sewer line

that runs parallel to the tracks.

Then we see if we can break through somewhere.

Finally. A decision.

Both tourniquets fixed and clamped.

Ketamine's in.

All right, Jordan.

You want to keep your eyes closed during this.

Oh.

Oh.

OK.

I've been doing some research online.

From what I can tell, this hypothermic protocol

is entirely experimental.

It looked like it was only extensively studied on animals.

In that particular trial, yes.

And there didn't seem to be much success.

No, but the theory behind it is--is still valid.

You didn't just propose all this on a whim?

Her heart wouldn't start, Mouch.

If there were a better option, we would have taken it.

You have to trust me on that.

Why should I trust you?

Tell me you didn't just kill my wife.

Yeah, we are socked in.

At least I'm not detecting any signs of more gas pockets.

All right, that's...

Any news from up top?

No, not much.

I think they're still weighing their options.

Hey, hey, Ruzek.

Look, you took control of the comms,

and I am fine by that,

but you're rationing out intel

like I'm on a need-to-know basis, and that's not who I am.

Down here, I'm on your team.

I need to know everything.

Yeah, I respect that.

So when you came in here,

you had your hand on your weapon.

I'm assuming the guy that you chased in here

is armed and dangerous?

Yeah. Yeah, he is.

I believe he shot Platt, and under the circumstances,

I didn't think that would be helpful information.

Platt got shot?

We split up when we were chasing him.

And then--

I shouldn't have let her go off on her own like that.

Oh, Ruzek.

Hey, I'm--

God, I'm sorry.

Oh, I don't even know what to say.

Is she OK?

Ah, last I heard, she's still in surgery.

Hey.

Hey! My friend can't breathe over here.

Hey, Jacob.

Hey.

Can you describe how you're feeling?

It's nothing.

It's probably just the air getting stuffy.

No, no, he's really been struggling.

Slammed against the railing pretty hard.

Can you take a deep breath for me?

No, it hurts.

OK. Hang on.

Be right back.

Gotta make a phone call.

Come here. Do me a favor. Sit with him.

You got this, right?

I am a trained paramedic.

I am not a doctor.

Another dead end, Lieutenant.

We got any sense of how far we got to dig

until we get parallel to the train?

We're still about 100 yards out.

Save your energy, Severide, all right?

Hey. This is not the way in.

The kid's sternum, did it take the brunt of the blow?

Yeah, there's a pretty big bruise on his left side.

And his heart rate?

It's fast.

It's probably about 140 or so.

He's basically hyperventilating.

And how are his breath sounds?

His left side is pretty weak.

And if you percuss him,

does it sound solid or more like air?

It's more like air.

OK, so from what you're describing,

it sounds like a pneumothorax.

So you're gonna need to aspirate his chest

and let that air out.

Can you find a needle or--or something sharp?

Anybody have anything sharp?

A knife? A needle? Some scissors?

Anything?

I have a knife.

I'm an electrician.

Thanks.

I keep an IV start kit for Cy just in case.

Thank you.

OK, Doc, we got something to aspirate with.

All right, good.

Now, you're gonna need to find the gap

between the second and third rib

beneath the center of his clavicle.

That's where you'll stick the needle.

OK.

Puncture the skin at a 90-degree angle

until, hopefully, you get a gush of air.

OK!

OK. Remove the needle,

but leave the catheter in place.

OK.

OK, Doc.

Yeah, I think we're good.

That was so much cooler than bio lab.

OK.

Good work down there, Lieutenant.

OK. All right.

Oh, hey.

Here you go.

You know what? Let's hold on to that.

You never know when we might need it.

Sergeant Voight.

Got everything I could collect from the C-suite--

Personnel files, pension fund financials, pertinent emails.

- Any word yet on Trudy? - Nothing.

I blame this whole thing on the suits.

How's that?

What did they think was gonna happen?

Leave that much money out in the open?

You know, same thing every time with these guys,

gambling with our retirement.

Well, that's a problem for another day.

Excuse me.

Torres says our guy Milken appears to have clean hands.

Asset forfeiture ran him inside and out.

And there's no big changes recently

to his lifestyle or finances.

So we have Atwater running down names of potential offenders

that Ruzek provided, but we've got no hits yet.

- Nothing? - No.

No hits yet, because there's a lot of common surnames

down there-- Harris, Miller, Duffy.

So it's a lot to sift through.

These offenders just tripped the loudest alarm in history,

and we're still chasing our tails.

I want to get ahead of this now.

CT just sent back a report.

Malignant mesothelioma.

Oncology estimates she had less than 12 months to live,

and that was before all this happened.

Wow. Poor thing.

Burn is concerned about her skin

and wants to do an escharotomy,

so how much longer is this debridement gonna take?

Uh, maybe 5 to 10 minutes.

- Send her up when you're done. - OK.

Dr. Asher,

is there any chance I can interview this one yet?

Oh, we're transferring to pre-op now.

At best, it will be a few hours out.

Why? You have any leads?

Nothing new.

We only know that the offenders were ID'd

wearing Chicago City Transit jumpsuits.

- But thank you. - Yeah.

What are you doing?

I can't believe I didn't think of this earlier.

Think of what?

This.

The jumpsuit that I scissored off our Jane Doe

when we brought her in.

OK, here we go.

I think I may have found one of the bad guys.

Sarge, Cook says a doctor ID'd a potential offender--

The Jane Doe they pulled from the subbasement.

- Who is she? - We don't have an ID.

There's too much facial scarring to get a visual.

We can't pull prints 'cause her fingers are--well--

All right, can we talk with her?

Not until she's out of surgery.

I'll keep trying to run it down.

I understand there's a chance one of the burglars

is on board that train?

Well, we don't know that for sure.

Still, he might be in possession of the hard drive.

I don't know if anybody told you how much it's worth,

but I implore you to direct your team

to do whatever they can to recover that drive.

34 people are still on board that train, including my wife!

- You got that? - Hey, easy.

Sev, you made your point.

Come on. Come on.

All right, and that should do it.

A couple of weeks, you'll barely notice it.

My mom's dot was moving, you know?

I wasn't making it up.

I believe you.

She's probably still down on that subway.

You know, I bet you're right.

And I told Chief Pascal to let me know

as soon as they ID everyone down there.

Her name is Greta, right?

OK, Ellie.

I rustled up the good stuff.

Thank you.

The case you have on your phone, that's really pretty.

My mom and I got matching ones.

That's fun.

Is there anyone that we can contact

to come and be with you until we find your mother?

A neighbor?

We just moved someplace new a week ago,

so we don't really know anybody.

What about your father?

He's been living in St. Louis,

you know, since he and my mom split up.

Might you have his number?

I think he'd want to know that you're OK.

When I touched her hand

while they were trying to bring her temperature down,

she was so cold.

It felt like she was already gone.

Hey, look, you know, Trudy's in a--

She's in a tough spot, man, you know?

And I just--I just hate

that you got to go through this right now.

But here's what I know.

Ripley, in fact,

insanely good instincts as a physician, all right?

And on top of that, your wife is,

among many other things,

a really, really tough lady.

I missed her birthday yesterday, you know?

Worse, I--I just forgot it completely.

I don't know where my head goes sometimes.

Even now--

Even now what?

- No, I can't. - Mouch.

I'm a shrink, remember? Nothing's weird to me.

Just talk to me.

Even now,

what I'm thinking,

I know I should be here for Trudy,

and I want to be.

But part of me...

Needs to get out there with my team

to help dig Kidd out of there.

Makes me a pretty horrible husband, right?

No, buddy.

It makes you a "that's why she married you" husband.

What, I got to explain your own wife to you?

I don't know.

It feels like whichever choice I make

is gonna be the wrong one.

I don't know.

I mean, at least it's something.

Maybe we can connect Jane Doe to someone on the train.

Well, let's hope so.

Adam, I was thinking if you wanted,

I could, um--

I could pull Mak out of school

and give you a chance to speak with her.

No, no, no, no, no. No, no, no, no.

Kim, this is not a "stuck on Everest" type situation.

Fire's gonna come dig us out, I know it.

I'm gonna see you and Mak tonight for dinner,

in person.

Yeah. I mean, we'll order in pizza.

Hell, yeah.

Yeah, whatever Mak wants.

Whatever you both want.

Severide wanted me to give you a message

- to deliver to Kidd. - OK.

He said, tell her, you were right.

You have to make the time.

All right, I got it.

I got it, whatever that means.

It means he's scared.

Kim, I'm gonna be fine.

I know.

I love you, Adam.

And I love you, too.

Burgess.

Yeah?

- You OK? - Yeah.

What's up? What do you got?

Security confirmed that there were

no unauthorized entry into that server room

- before the robbery, right? - That's right.

No signs of forced entry?

Yeah, why?

Watch this.

This is from about an hour before the explosion.

Three men, all matching the stats of our offenders.

That's them. What--where is that?

Underground.

CCT has cameras set up every 2/10 of a mile down there.

- OK. - This is mile marker 3.2.

But they never show up on the next camera, mile marker 3.4.

And they don't turn around.

So where did they disappear to?

You think the offenders tunneled in?

No way, it's too long of a span

for them to have dug and gone undetected.

But what if they accessed tunnels that already exist?

No, I don't think so.

We scoured every documented tunnel down there--

Water, sewer.

What if they accessed undocumented tunnels?

Seriously?

Are you guys talking about Al Capone?

What about Al Capone?

Um, urban legend has it that, you know,

he dug a network of secret tunnels

to move his booze around.

It's not an urban legend.

Me and Burgess pulled a body out

of one of those tunnels on patrol.

Yeah, that's kind of thin, guys.

You said it was around mile marker 3.3?

Mm-hmm.

That stretch of track is where the train's trapped.

So if they figured a way from there to the server room--

Maybe we can retrace their steps

and get back to the train.

We gotta recon the server room.

All right. Put together a team, yeah.

Hey, Meg, what's the matter?

We have a situation.

You hear that?

It sounds more solid now.

Uh-huh. Take me off speaker, all right?

OK.

I'm concerned there might be blood now in his chest,

collapsing his lungs.

You need to drain it out.

With what?

Like a--like a chest tube?

I--I don't have one of those.

No, don't worry about that.

We'll find a way to manufacture one.

Now, the first thing to do is--

Can you hear me?

Aw, damn it!

Hold on.

We're good, everybody. We're good.

It's just the rubble settling. Right, Lieutenant?

- Yeah, we're good. - We're good.

Hey.

All right.

Where were we?

Archer?

Archer. Come on. No.

Archer.

Ah!

Can someone get him to shut the hell up?

Relax, buddy. He's in a lot of pain.

So am I.

Hey, hey, Jacob.

I need you to stay calm.

Take nice, easy breaths, OK?

Stella.

With or without Archer, we can do something

for this kid, right?

I was told you wanted to speak to someone

about the system's comms?

Yeah, how do you communicate back and forth

with your train operators?

Ordinarily via radio.

But we've lost signal with car 8247.

OK, how about non-verbal communications,

uh, traffic lights telling them to stop and start?

We use bulbs and indicators, as you would suspect.

But that's only built for a one-way flow of information

from traffic control out.

The trains can't communicate back the same way.

Why? What are you thinking?

- Hey, Cory. - Yeah?

These lights on your board just started flickering.

Those signal traffic.

They must be shorting out.

No, I don't think so.

That flickering isn't random.

- It's Morse code. - Hold on now.

How do you know that?

My brother and I did a lot of walkie-talkie-ing

when we were kids.

Can you tell me what it says?

Uh, anybody got a pen?

I have a pen.

Here.

Uh, let's see.

Uh, I believe it says, "Can you read this?"

And now it's repeating.

Kidd, Archer's trying to send us a message.

Cory, how do we send one back?

I don't know.

The system's not set up to do that.

Hey, Becca. Whoa, what are you--

- Hey, whoa, whoa, whoa. - Give me a second.

Yep.

I can work with this.

What is that, young lady?

This is Theo, Jacob and mine's robot.

He took bronze in the all-city last year.

Think I can maybe use his transmitter

to send a signal back onto the same frequency.

If this doesn't work,

we might lose all chance of regaining communication.

Do you got a better idea?

I do not.

I need, like, five minutes.

- Do it. Yeah. - Yeah.

Hey.

Hey, this duct work goes straight up and out.

So if they came in through this way, it doesn't do us any good.

It's all brick and concrete behind here.

Hey, guys.

Let's move this thing over.

Would you look at that?

So they did dig their way in there?

Yeah.

They came up through some kind of duct

running under the floor.

Why is that not shown on the schematics?

Building underwent renovations

about four years ago.

They updated the entire HVAC system.

What'd that duct connect to?

I don't know, you know, the rubble did cut off any access,

but trust me, it led up to some kind of tunnel.

Ruzek thinks one of the offenders

is down there on the train with him, right?

- Right. - Whoever it is,

is gonna want to come out of there alive,

even if it means getting busted.

No.

Even if Ruzek is able to smoke this guy out,

there's way too many ways that this plan goes wrong.

Guy's carrying a weapon, all those civilians on board--

Yeah, let's just hold off on that for now.

Kim, come on.

How's Sergeant Platt?

Uh, patched the aorta and a grade 5 liver lac,

and miraculously, there was only hollow,

viscous injury to her stomach,

and her bowels remain fairly intact.

So we caught a break there, but that was the easy part.

When do you think you'll be able to restart her heart?

You mean try to restart her heart.

And it won't be for a couple of hours at least.

We just started warming her up.

I understand everyone's desire to hold on to as much hope

as possible, but the odds are very long against.

How's our burn victim?

Well, apparently, her escharotomy went well,

but as you know, "well" is a relative term.

- Yeah. - Excuse me.

Um, the Jane Doe being treated,

who's responsible for her care?

I'm the chief of the ED.

I'm responsible for every patient here.

Is there someplace we can talk?

So as you can see, we are in desperate need of intel

to help the rescue effort.

So you want us to extubate the patient now

so that you can interrogate her?

I need to ask her some questions, yeah.

I mean, the lives of 30 people are at stake.

I'm sorry, Sergeant.

That's not going to be possible just yet.

Excuse me?

This woman just underwent a horrific trauma

and extensive surgery.

Extubating her now would run the near-certain risk

of jeopardizing her health.

You're--you're kidding?

Jeopardizing her health?

You have any idea how many deaths she's responsible for?

But didn't you say you hadn't

definitively ID'd her as a suspect yet?

Not definitively, no.

This all feels way too speculative

and borderline inhumane.

You know, we've got one of our own

down there on that train, Doctor.

I mean, he's family.

Fire's got one down there, too.

I'm--I'm sorry,

but my responsibility has to lie with the patient.

- I took an oath. - You're responding as if

you're reciting from a textbook.

Are you even hearing us right now?

Yes.

- I don't know what to say. - I do.

I could arrest you for impeding an investigation

and haul you downtown.

All right, Burgess, that's enough.

Thank you for your help, Dr. Lenox.

I'll talk with you later.

Those deaths,

they'll be on your hands.

Dr. Lenox, Voight and Burgess are good police.

Sometimes they just

lead with their emotions.

I know everyone must be looking at me as the villain

right now.

Look, at the end of the day,

they all have to respect that you have an ethic to maintain.

At least, most of them will.

I want to help. I do.

I just--if I were to contribute

to that woman's pain or suffering in any way--

There's no need to explain.

We all need to honor where our own limits lie.

Yeah.

Detective.

Detective!

One second, please.

Look,

I could technically lose my license for disclosing this--

It being a HIPAA violation and all--

But it might be helpful for you to know

that the Jane Doe has mesothelioma.

I'm not sure how that's pertinent, Doctor.

From my experience, most mesothelioma patients

are swarmed almost immediately by lawyers

eager to sue their place of employ

if there had been workplace exposure.

It's a long shot, I know--

But there might be a court record.

Thank you.

I wish we had something stronger.

Unfortunately, that's all we got.

All right.

Down the hatch.

Good. OK.

Let's lay you down nice and easy.

Stay with me. Stay with me, Jacob.

OK.

This should create a vacuum to help suck the blood out.

All right. Thanks.

All right, all right, he says, once you're in, you--

You need to push through the first resistance

all the way into the pleural cavity.

Got it.

There you go. There you go.

OK.

All right.

- Adam. - Yeah.

I need you to come hold this.

You need to create a vacuum to help with the drainage.

Just suck on the straw connected to the water seal

till the blood starts to flow.

Hey. Doing OK?

Welcome back to the living, my friend.

- Nice work. - You, too.

- Becca. - Good job, Becca.

Yeah. Thank you.

You scared me.

Don't do that again, you dummy.

I don't know.

Half of me is wondering who I'm even kidding,

trying to keep up with these millennials.

At my age?

That's the part where you say something brilliant.

I try to have these kinds of conversations with you

in my mind sometimes, you know?

I say this, you say that, but...

they always fizzle out because...

I can't predict

or even fathom what it is you're ever gonna say.

And that's one of the things I love most about you, Trudy,

that I have no idea what's gonna come out of your mouth.

If only I'd met you sooner,

maybe I'd have figured you out by now.

Oh, baby, you better not quit like this on me.

Who the hell would I be left to talk to?

God.

Hey, Sarge.

The tip Burgess got might have paid off.

Torres pulled the record of every personal injury lawsuit

filed in Chicago over the last 10 years.

- OK. - And most of it

didn't fit the profile,

but he did find a Margaret Simshaw, 38,

who had a case dismissed by the city.

- OK. - Now get this--

Her last place of employment?

The City Employee Benefits Department.

Margaret Simshaw?

It would explain motive, her holding a grudge.

That may be enough to get a warrant to search her home.

We got an address?

No, her LKA is outdated.

Sounds like she moved.

But there might be someone here who does know where she lives.

Yeah, the, uh, security guard found it outside the building,

just before it collapsed.

You know, he put it in his pocket,

and he was on his way to, you know, turn it in.

And--

Well, that explains why you saw it moving.

But it doesn't mean she's definitely

not on the train, though.

I mean, she could have dropped it before she got on.

Ellie, we finally got a full list of all the people

on board, and your mom's not on it.

By the same token, her name also isn't among the victims

we've identified.

So, you know, there's no reason to give up hope.

Hey.

Look, we are going to find your mom, OK?

One way or another.

That, I can promise you.

The security guard who found this,

did he make it?

Jordan survived. Yeah.

He's with his family right now,

and the doctors think his prognosis is good.

But his life is gonna be different forever, right?

One sec.

Hey.

What's up?

I need to ask her a few questions.

Really not the best time, Hank, she's just--

Sorry, it's really important.

It's a police matter.

OK, um, couple minutes, all right?

And please, just, you know, go easy?

I will.

Hi, Ellie.

I'm Ms. Goodwin from Patient Services.

Yeah, I'm Sergeant Voight from the Chicago PD.

And he'd like to ask you a few questions,

if that's OK with you.

- OK. - Thank you.

Ellie,

your mom is Margaret Simshaw, is that right?

She goes by Greta, but yes.

OK, Greta. All right.

I was told that you two moved recently.

Do you happen to remember your new address?

Why?

Well, we think there could be something in your new home

that could help us rescue the passengers

from that train collapse.

Why would my mom know anything about that?

It's kind of complicated.

OK, um, you know what--

I heard the nurses talking to a cop about a Jane Doe.

You think that might be my mom?

We think there's a good chance, yes.

Well, my mom wouldn't be involved

in something like this.

I don't believe it's her.

I want to see her for myself.

Ellie, your mother was burned very badly in the fire,

and we were hoping to save you from seeing her like that

until she gets better.

Yeah, that's right. I just need--

No!

I'm--I won't give you my address.

I won't give you a thing

until you let me see her.

Now.