Dark Hole (Dakeuhol / 다크홀)

For the sake of your late father,

you should go to university and become a great person.

That is how to be a good daughter.

Write the cause of death as a chronic disease.

So are you really not going to do it?

You just need to go into a motel.

We'll take care of the rest.

Show us your face, Dong Rim. Look at the camera.

You're lying!

I know you lied to the police.

Hey, do you have a death wish?

All who do not accept me will die.

All who do not accept me will die.

All who do not accept me will die.

All who do not accept me will die.

Hurry. Let's get out of here.

Let's go. Move it.

I've been looking for a way to save people,

although I haven't succeeded yet.

Do you remember telling me...

that something is controlling the black smoke and the mutants?

Yes. What you said is right.

We've been controlled by it all along.

What is it that you wanted to show me?

What was that sound?

What's the matter with you?

Whenever there is a new virus,

how do you think we've developed vaccines?

Do you think we just got it without any sacrifices?

You... What have you been doing?

I wondered why the shaman suddenly stopped the attacks.

The shaman...

let the people live because of you. To protect you.

You can't be suspecting me, can you?

Whatever you are,

if you really beat the smoke,

you could provide a cure.

How dare you?

The monster's weakness.

What happened?

Who's the person...

that wasn't there when you were attacked?

Dong Rim and Ms. Na.

What were you doing?

I heard something, so I came to check.

Were you all alone?

What?

Dong Rim was with me.

We were talking in the hallway.

I guess she came here while I was gone to the bathroom.

What's going on?

We really can't trust anyone.

I can't believe that doctor betrayed us.

What happened to the monster?

It tried attacking us.

But as soon as it hit the gas tank,

it suddenly left.

By any chance,

do you know what LN2 is?

Yes, it's liquid nitrogen.

"Liquid nitrogen"?

The monster suddenly froze...

as soon as it came in touch with that.

Liquid nitrogen is extremely low in temperature,

so you could get a burn if you come into contact with it.

I think I know a way to find out...

whose body the monster is hiding in.

When the monster came into contact with liquid nitrogen,

I could hear that it was in agony.

I also felt its pain.

If liquid nitrogen touches the host,

the monster will definitely react to it.

And I will be able to feel it.

That means we need liquid nitrogen.

But what should we do? The one inside already evaporated.

I think we can find more in the dermatology department.

I heard it's used to get rid of corns.

The dermatology department?

You guys should rest up. I'll go look for it.

Tae Han, wait.

What? - Give me some time to get ready.

You're coming too? - I can't let you go alone.

Okay.

Will you please give me time to get ready?

Why don't you ever take a break?

What's the matter with you?

I'm sorry, Him Chan.

I'm supposed to be protecting you.

Hyun Ho, what's wrong? Is there a problem?

What? No, nothing's wrong.

You don't need to worry.

I'll make sure no one separates us.

What's that supposed to mean?

Why would anyone try to separate us?

Do people know that I inhaled the black smoke?

No, no one knows that yet.

You're alive.

Ji Hye.

Hyun Ho.

He's trying to take us.

Stop it. No one's here.

I'm so scared.

I'll do everything I can to protect you.

I love you.

It's okay.

It's okay.

Do Yoon! Do as the detective says.

You must live.

Mom!

Go! - No.

Do Yoon.

What's the matter?

Him Chan just fell asleep.

You might wake him.

Let's go.

What are you doing?

I was about to change my plaster.

Should I help?

No, I'll do it later by myself.

What are you here for?

By any chance, do you know where the map of the hospital is?

Oh, well...

If you look in the hallway, there's a hospital pamphlet.

There should be a map in there.

I remember seeing one when I came here with my grandma.

Should I get it for you?

No, I'll go get it myself.

Liquid nitrogen is extremely low in temperature,

so you could get a burn if you come into contact with it.

When the monster came into contact with liquid nitrogen,

I could hear that it was in agony.

I also felt its pain.

Hey. Dong Rim.

Do you have something to say to me?

Can you explain this to me?

Everyone in this notebook...

either got killed by the monster or turned into mutants.

And they were all...

You're right.

They were all people I hated to the point I wanted to kill them.

You could've said that in front of everyone back there.

Why didn't you?

Just because you hate people...

and want to kill them...

doesn't make you a monster.

Detective Lee...

also inhaled the black smoke, but she didn't turn into a mutant.

What do you think is the case for me?

I believe you're the same as the detective.

This is where we are now.

So the only way for us to get there is to go by...

the Professors' Office.

There might be mutants on the way.

We'll have to push through.

Do you have more than one life?

Why are you so reckless?

I know you're coming along.

Detective, can we have a word?

Sure.

What's the matter?

Well...

You're suspecting Dong Rim, right?

Yes, I am.

To me, Ms. Na seems suspicious.

She even broke out of the storage room.

If she is the culprit,

she revealed herself too easily after hiding so long.

It was as if she wanted to show us.

But Ms. Na is the one who attacked.

Dong Rim was the victim.

Maybe she was being controlled by the monster.

Are you saying Dong Rim made Ms. Na attack her?

That makes no sense.

I've been watching Dong Rim, and nothing seems suspicious.

Mr. Choi, why are you so concerned about Dong Rim?

It's because I'm her teacher.

Please tell me the truth.

I don't think it's just because you're her teacher.

Actually...

The hit-and-run driver who killed Dong Rim's father...

is my father.

I knew my father was buying people off...

with his money and power to cover up his crime,

but I didn't do anything and remained silent.

Like a coward.

But I don't want to do that anymore.

Even if Dong Rim really is the host of the monster like you suspect,

this time,

I'll protect her no matter what.

Officer Park, are you stepping out?

Snake Eyes.

Is it you again?

Do you two know each other well?

It seems like you still don't know anything.

Officer Park.

You haven't told him yet?

Snake Eyes.

Don't trust people too easily. You'll regret it later.

Do you understand?

See you around, Officer Park.