Original subtitles

ALL CHARACTERS, LOCATIONS, ORGANIZATIONS, RELIGIONS,

AND INCIDENTS IN THIS DRAMA ARE FICTIONAL.

WE MADE SURE THE CHILD ACTORS WHO APPEAR IN THIS EPISODE...

WERE SAFE AND WELL TAKEN CARE OF THROUGHOUT THE SHOOT.

Baby. Don't forget. You're not a monster.

PREVIOUSLY

What? You don't remember again?

You've done it once.

Let's make another thing like this.

If we don't have something by the next sacrifice,

shut down the lab.

All of them are either dead or missing.

Hey, you punk!

Can a person do that with their bare hands?

- What happened? - What was that?

Zi O, you punk.

- It's Z-0. - It's a miracle.

Bring him some drinks or something.

You should thank him.

It's okay. I have money.

This is from our team's budget.

You're on our team.

That intel is from the police.

Dagyeong Resources is a waste management company.

Long time no see. It has been a year, right?

- Run away. - Don't do it!

Darn it.

What... What?

EPISODE 2

8, SAEHANRO 54-GIL

Sir. 8, Saehanro 54-gil.

Please request backup.

Get away.

Keep running.

If you can even run.

Why are you doing this to me?

Because you won't listen.

I said let's go quietly.

There are too many people watching.

This isn't how we do things.

My goodness.

Shouldn't we help?

- My gosh. - What happened?

- What's going on? - Look over there.

My gosh.

What happened?

- My goodness. - What's going on?

Gu Reum!

Gu Reum. Hey.

Gu Reum, are you okay?

Darn it.

This is 8, Saehanro 54-gil. An officer got hurt.

Call an ambulance now!

- My goodness. - Oh, gosh.

What happened here?

911 EMERGENCY

So he's at the hospital?

We have our guys waiting there.

He's connected to a ventilator.

According to the doctors, he might not make it.

Did you do that to him?

Did you try to kill him for what he did to your arm?

It wasn't on purpose.

You've already dealt with him once!

Did you not know what you had to do to catch him?

If you were having trouble, you should've reported it to us!

You put me in charge of what happens on the field.

You darn punk.

What happened?

What happened?

Things got a little complicated.

He's at the hospital right now. We need to check the situation.

How is his condition?

He's in a critical state.

We have no time to check the situation!

They can't fix Z-0 there.

We must bring him in.

We need to make sure he's alive first.

He can't get a blood transfusion there!

They won't have a matching blood type.

But he won't die, right?

Although his cells have the ability to regenerate faster than humans,

he can still die if he's in critical condition.

What if he dies?

If we bring him in before his cells die,

there might be something we can do.

Do you think you can bring him here?

The detectives are waiting in front of his hospital room.

Bring him here.

If he died, bring me his body. In the freshest state possible.

Okay, sir.

And take Yoo Na with you.

My teammates can handle this.

Take her with you.

She's been upgraded, so she'll come in handy.

You should get some rest. You'll be busy soon.

What do you mean?

Did you eat?

I'm fasting, so I haven't eaten.

Will I really be able to use my leg again?

We'll give you a stronger leg than before.

It doesn't need to be strong.

Being able to walk is enough for me.

It's not enough for me.

What are the odds of success if I get this surgery?

Didn't I tell you?

You're not getting surgery.

It's an experiment.

Say hello. He's the research director.

Your leg is in very bad condition.

Can you fix it?

Didn't you hear?

We don't fix things here. We improve them.

Don't think too much about it.

You put me in charge of your life.

Let's proceed.

Isn't it a bit too hot to run in this weather?

I wanted to test my legs.

How much did you run?

12km.

That seems good enough. Let's go.

Right now?

My car is parked in the parking lot way over there.

Bring it here. We don't have time.

It's going to take some time.

The parking lot is 12km away.

Follow me. We'll take my car.

- What about my car? - You can get it later.

DAEYOUNG HOSPITAL

AUTHORIZED PERSONNEL ONLY

This way.

Can't you take him somewhere else?

Gu Reum is here.

How could you bring him here?

He's only going to be here for one night.

What if they come looking for him here?

No one knows.

No one knows that he's here.

Are you sure?

Let's just have him sleep here tonight. He'll leave tomorrow.

Then it'll all be over.

Mom.

Oh, you woke up. You should go back to sleep.

Dad, who's that?

Go back to bed. I'll tell you tomorrow. Come on, let's go.

Mom, is that my little brother?

Hey.

Who are you?

What are you doing in my house?

What's your name?

What's wrong?

Don't do that.

Don't! You're scaring me!

Dad! Dad!

Sir, you're here.

- Where? - In the ICU.

The Intensive Care Unit? What on earth happened?

I'm sorry, sir.

She was already hurt, so she should've been on standby.

- Where is the ICU? - This way, sir.

Those jerks suddenly jumped over.

We were trying to lose them, but my door wouldn't open.

The front seat door opened though.

I told them to wait, but they suddenly...

If you told her to wait, what's she doing in the ICU?

The suspect is in the ICU.

I thought you were asking about the suspect.

- Where's Gu Reum? - In the Emergency Room.

What happened that she ended up in the Emergency Room?

It's a mild concussion. The doctor said we don't need to worry.

Captain, wait.

It's this way.

Are you taking that off or putting it on?

Are you worried about me? Or are you just here to watch?

I told you not to get hurt.

- It's just a little scratch. - Lie down.

I'm fine. Where's the suspect?

Just worry about yourself. Lie down.

I said I'm fine. Captain!

His cervical spine is fractured, and his organs are ruptured.

The doctors said there isn't much they can do.

They don't think he can make it through the night.

Do we have security footage from the scene?

The power went out at the time of the incident.

And the hard drive got busted, so everything's gone.

Why would a power outage wipe the hard drive?

I know. It's odd.

Any dashcam footage from vehicles in the vicinity?

That's also odd.

All the memory cards have been wiped out.

Cyber Crimes Unit is working on restoring them.

There's something else that's odd.

The vehicles around the scene got pushed in all directions...

as if a bomb had gone off. Weird, right?

Do you know what's really weird?

They can't transfuse him as they can't figure out his blood type.

We've sent his blood sample to the National Forensic Service,

but even all the doctors are weirded out by it.

- Hey. - Yes?

Are you a reporter?

You're going on about how "weird" it is just to hype it up.

But it is weird.

Then why don't you investigate it?

If you say that word again, I'll teach you a lesson.

What happened at the case scene just doesn't make any sense.

This isn't a case. Sounds like it was just an accident.

No, it is a case.

The doctors found stab wounds on both of his thighs.

He was stabbed?

Yes.

His co-worker was thrown into the incinerator,

and he got stabbed.

So someone tried to kill both of them?

But that doesn't make sense either.

The stab wounds were found on these spots here.

If someone wanted to kill him, the wounds should be here.

I'm telling you. This case is so weird.

I told you not to say that word again.

Captain.

I told you to get more rest.

I'm not hurt.

You bled, so you did get hurt.

You told me not to be a crybaby even if I end up getting hurt.

Have you been studying how to talk back to me?

Yes.

"Yes"?

Where's the suspect?

I'm not sure whether he's the suspect or the victim.

He won't make it through the night.

Can I go in and see him?

You were the last person that saw him.

Did you notice anything odd?

No, I didn't notice anything suspicious.

But on the roof...

There was a man up there.

A man?

What did he look like?

I couldn't really see because it was too far and dark,

but I'm sure it was a man.

See? I told you.

That jerk stabbed him and threw him from up there.

Right?

I'm not sure. Maybe he slipped and fell?

But...

there's something that's even weirder.

What is weirder?

There was...

an explosion of some sort.

Right? You saw that too, right?

See? I told you.

As he was falling, it looked like a bomb was going off...

He doesn't believe me.

Are you sure about that?

- Yes. - About the man on the roof too?

Yes. I saw him for sure.

It's highly likely that the culprit killed Kim...

and also tried to kill that guy because he witnessed it.

You, look into the victim's financial situation and see...

- if he had any hostile relations. - Yes, sir.

You two, search the scene and the vicinity.

- Find out if anyone witnessed it. - Yes, sir.

And you, find out if there were any electrical explosions around there.

- Got it. - Also, find out if it had...

anything to do with the power outage and the footage getting wiped out.

Got it, sir.

And you, ask for backup so we can watch this guy 24-7.

- Yes, sir. Let's go. - Okay.

- And you. - Yes, sir.

Go home.

Why?

Captain, why should I go home?

Captain.

Get in the car.

Gosh, what's with you? You're being overly protective.

You'll end up like me if you keep neglecting small injuries.

- Hop in. - I won't rot like you.

Okay, I'll go home.

Take 2 or 3 days off.

If you don't, I'll teach you a lesson.

Also, I'm in better shape than you think.

EMPLOYEE PERSONNEL FILE, ZI O

JUAN METROPOLITAN POLICE AGENCY

CRIMINAL DATABASE SEARCH: ZI O

OBSTRUCTION OF DUTY

"Obstruction of duty."

Excuse me.

We received a report. Are you all right?

Where am I?

Show us your ID.

I don't have one.

Then tell us your name and resident ID number.

I can't remember.

Come with us to the station.

Get him!

CARRYING CONCEALED WEAPON

"Carrying concealed weapon."

Oh my gosh.

Oh my gosh. What happened to him?

"Bodily harm. Assault."

Is he a thug?

He isn't in any family registry.

That means he's an orphan.

He was born on January 3, 1988.

His birth was recorded in 1998.

His birth was recorded 10 years after he was born.

The person who filed it...

SHIN EUN SUN, EUICHEON CHURCH

CHAIRMAN OF SHINWOO

EUICHEON CHURCH

SHIN EUN SUN, EUICHEON CHURCH

Dad!

Code blue.

Code blue.

10th floor. ICU.

He has no pulse. He needs CPR.

EMERGENCY MEDICAL CENTER

- 200 joules. Charged. - Step back.

1, 2, 3. Clear!

Again. 300 joules.

1, 2, 3. Clear!

360 joules.

1, 2, 3. Clear!

Doctor.

It's stuck.

What happened?

A power distribution board exploded,

causing a power outage in over 500 homes...

and discomfort to the residents.

According to the residents, a man was unconscious here.

The police said they were investigating whether it was...

due to the explosion.

Meanwhile, whereas the company stated...

that the power distribution board could not explode,

they've put together a task force to conduct...

an internal investigation.

The explosion caused nearby surveillance cameras to fail,

and many people called in regarding cell phones not working.

I suddenly heard an explosion.

I ran out and saw that...

and a man was on the ground.

I tried to call it in, but my phone wouldn't turn on.

I had just charged it.

Customer service centers for cell phone companies...

have received hundreds of requests for repair services today alone.

Hello?

Don't say that.

How could the blood be weird?

Of all the...

It isn't human blood? Are you saying we got the wrong blood?

Okay.

Okay, I'm coming.

Careful. Please be careful.

He's back.

Yes. We're doing our best to bring him in.

It's higher on the left.

Yes.

A wide area lost power.

His abilities improved, right?

That is our speculation.

Deputy Chief.

This may be a great opportunity, but...

Careful.

It's higher on the left.

You know this is your last chance, don't you?

Naturally.

I haven't heard such enthusiasm in a while.

This project should've succeeded decades ago.

Do you know how much time and money were wasted because he ran away?

Even the deity doesn't give us that big a hardship.

He's in the hospital. We'll extract him...

and bring him to the lab.

I don't want to hear what you will do.

I want to hear what you did.

Do you know...

how many moms and babies I gave you to extract the L.U.C.A. cells?

Do you?

Work as hard as I do. Please.

We must create the glorious times together.

We will bring Z-0...

for sure this time.

You may go. I look forward to hearing good news.

To the right.

Right.

Glorious times, my foot.

- That cult. - Okay.

Do you have the cameras?

I have them. Sending noise now.

Hold the elevator.

Thank you.

We said to rest. Why are you here?

How is he?

His heart stopped earlier.

I thought being brought back to life only happens in the Bible,

but I was wrong.

May I go in?

Why? He's unconscious anyway.

I just want to.

Sure. Go in.

He saved your life after all.

You should thank him whether or not he's awake.

Thank you.

We've met, haven't we?

I remember exactly who you are.

So you'd better remember...

what happened to my parents.

They're moving him to the Intensive Treatment Unit.

Where's the other wing?

Go to the lobby and make a turn when you see the admin office.

Then you'll find a pathway that leads there.

It's on the third floor.

Will we all fit in this elevator?

This elevator is for patients only.

Take the regular elevator and meet us in the lobby.

- Sure. Let's go, Gu Reum. - Okay.

You go ahead.

Why? Get in. Hey, Gu Reum.

Where's his chart?

- Pardon? - All the other nurses...

always have patient charts.

We're just moving him,

so I didn't need to bring his chart.

Shouldn't his chart be transferred with him?

We'll meet you in the other wing.

You can't use this elevator. It's for patients only.

It'll only take a second anyway. And no one's watching.

Fine, then.

Aren't we going to the lobby?

Why did you press B3?

Gosh, you have too many questions.

Who are you people?

Darn it. Find them!

- Yes, sir! - Darn it!

- What's going on? - My gosh!

Hey, Gu Reum!

NUMBER 1 HOSPITAL FOR CARDIOVASCULAR DISEASES

AUTHORIZED PERSONNEL ONLY

LAUNDRY ROOM

AUTHORIZED PERSONNEL ONLY

AUTHORIZED PERSONNEL ONLY

LINEN CLOSET

Gu Reum! Hey, what's going on?

What happened to you?

What is going on?

I'm not sure.

I lost them.

"Them"? Who?

The doctor, the nurse, and Zi O. All of them.

Darn it.

- I'll go talk to Security. - Okay.

You guys should block all the exits and request backup.

- All vehicles must be inspected. - Got it.

- Let's go. - Are you all right?

Let's go. Come on.

AUTHORIZED PERSONNEL ONLY

LINEN CLOSET

Hey, what are you doing here?

Come on, hurry.

EMERGENCY MEDICAL CENTER

AUTHORIZED PERSONNEL ONLY

LINEN CLOSET

Like you can tell anything from looking?

You said to look.

You can't tell from looking at it,

but that came from the hospital. It's the suspect's blood.

Why can't you identify the blood type?

Maybe the equipment is busted.

Not as busted as you.

The blood sampled wasn't swapped?

No, but even if it were, it should have a blood type.

Then why doesn't it?

It's difficult to say this is human blood...

It's animal blood?

- No, not an animal. - Then what?

How do I explain it?

If the father's blood type is A and the mother's is O,

- what can the child's be? - A or O.

What if it's AB?

Then it isn't their child. A and O can't produce an AB.

But it happened in real life.

The parents' blood types were A and O, but their son's was AB.

So everyone thought he wasn't their child,

but DNA tests proved he was.

- How? - The father's blood type wasn't A,

it was cis-AB.

It has characteristics of A and B.

It's a mutation that exists only in Korea and Japan.

So, it is human blood.

It has different characteristics, so I can't say that.

Human or animal, it should have characteristics unique to it,

but this doesn't.

So, it's human blood but it isn't human blood.

- Exactly. - Are you messing with me?

I have a favor to ask.

What is it?

Let me see the person whose blood this is. I'd like to examine him.

No. The process is too complicated. Plus, he's touch and go.

What's up?

That's stupid. How did a guy who's touch and go escape?

What? Did he escape or was he taken?

Gu Reum. I'll check here.

Take them and check the back door.

- Yes, sir. - Be careful.

Yes, sir. Let's go.

Come with me.

It's me. He's on the outside of the hospital wall.

What's wrong with you?

Darn it.

Captain. He's heading toward Singye Station.

Gu Reum. Just follow him. Don't take him on alone.

Send all available officers and set up roadblocks. Hurry.

Let's go.

He ran away.

He was dying, but he got up...

You said his recovery rate was 2 to 3 times of normal humans!

He passed his threshold.

What's his threshold? What is it?

That can't be calculated.

Calculation or speculation,

you must have a general idea!

An electric eel generates on average 600 volts.

It can go higher, but it doesn't.

Do you know why?

Because its body can't handle it.

No animal uses enough power to destroy its body.

That's how instincts work.

But Z-0 isn't an animal.

He isn't human either.

He would've used all of his energy even if it killed him.

After repeating that over and over,

the weak cells probably died, and only the strong cells survived.

Of course,

his brain cells probably burned away as well,

so he probably doesn't remember who he is by now.

Excuse me.

- Excuse me. - What's her problem?

Darn it.

NO SERVICE

- The person you have reached... - I can't reach Gu Reum.

I'll look with the boys.

- Go to the control room. - Yes, sir.

Come with me.

AUTHORIZED PERSONNEL ONLY

- I've been waiting for you. - Why?

- I was curious. - About what?

Your eyes.

I wondered what I did to you that you look at me like that.

How did my eyes look?

Like you were happy to see someone you've been wanting to kill.

You saw correctly.

What did I do to you?

I've been hunting you my entire life to figure that out.

I'm the one with questions.

I waited because I wanted to hear your answer.

I have nothing to say, so don't follow me.

You'll get hurt.

Hey!

What happened to my mom and dad?

What do you mean?

My mom and dad!

Freeze. Freeze!

SINGYE

Darn it.

Run!

DO NOT BACK UP

DO NOT BACK UP

I saw her go down to the platform,

but I don't see her anywhere now.

Also, a conductor just radioed in.

About what?

That a person is on platform 11-3.

There are no cameras there, so we can't check.

11-3? Where's that?

It isn't being used right now after the station was renovated.

It's used for transporting trains.

Just tell me where it is.

So... I'll go down.

You should watch from there.

Just tell me.

Captain. Look behind the beam up ahead.

There should be a gray door.

Okay, got it.

He's dead.

How humiliating.

I think the cops are here.

Come on.

Mister.

- Are you the one who called it in? - What?

Is this where you saw a person?

Yes. Over there.

No one should be down here.

What is this?

This looks like blood! Blood!

Considering its viscosity, it looks like human blood.

I think it hit someone.

- Did you hit a person? - What?

No, no, no. I pulled on the brake...

No, no. I don't know.

Get it together.

Please shut down all traffic on this track.

- Don't just stand there. Go look. - Yes, sir.

- You go that way. - Yes, sir.

Let's go.

- Yoo Chul. - Yes?

You blocked access from the front and back, right?

Yes.

- And... - Yes?

Find Gu Reum. There's no reception here.

She wouldn't have come this far.

I told her to wait for backup.

Anyway, I'll go.

L.U.C.A.: THE BEGINNING

Is this even possible?

This many edits is impossible.

What if I refuse to go?

Live like that forever.

Can you win over someone's heart?

I've never seen him save someone before.

I'll give you Z-0's right arm if you bring him.

You can use that.

Do you think I killed them?

Because what I saw was a demon.

I was human until they called me a monster.

I'll poke through your entire brain...

to find out what happened.

A demon lives inside of the child.

Stop it. Don't do it!