Ji-won?
Wake up! Wake up!
Wake up, sleepy head!
Time to wake up!
Wake up! Wake up!
Wake up, sleepy head!
You klutz.
That felt like an earthquake.
What...
Damn, period!
Not on the last day of exams!
That's a lot of blood.
Got any pads?
DEATH BELL
Come here! Your skirt's too short!
And you!
What are you listening to?
Today's the last day of our midterms.
Good luck, everyone.
Morning.
That stinks!
Say...
How much did you drink?
A lot thanks to you, Mr. Kim.
You left me hanging.
I stayed up reviewing the exam questions.
I got tired.
You really go overboard with exams.
Just copy other peoples' tests.
Student rankings change over 1 point.
We should make them carefully.
Morning, Ms. Choi.
Good morning.
Never saw her laugh, once.
Okay, mom.
Yes...
Don't worry.
Okay.
I promise...
Can't you take that outside?
Gotta go, mom.
Here.
Mind your own bees-wax.
You're not the only one here.
Stop being a bother and take it outside.
Mom...mom... What a little child...
Just because you don't have a mom!
What did you say?
Hey, Ina!
Quiet down, will you?
I see...
Rich PTA members' kids stick together, huh?
Teachers may be your puppets but you can't always have your way!
I'll tell the teachers exactly that.
Do so.
Aren't you telling the PTA president, too?
You can run to Kang-hyun, then.
Sorry, this is mine.
Good day, sir.
How'd you do?
I'm not ready for the last test.
I'm screwed
What're you looking at?
Loser.
If you don't want to take it, get out.
Keep writing!
Thank you, Ms. Choi.
Sit back down!
Remember.
Life's full of tests.
Help me...
What's wrong?
Are you okay?
There is...
Something’s on the test paper....
You’re just nervous.
Take it sIow. Get up.
What’s this?
I didn’t do this.
It was her.
She did it.
10 minutes left. Wrap it up.
Hey! Sit down!
Keep writing.
The bell went off early. Keep writing.
Reputable foreign language High
Let me brag about our school...
Stop laughing and write your tests.
Be quiet!
Lousy Chang-in High,
with way too many tests!
The stench of the devil’s mouth,
Chang-in! - Kang!
If you don’t want to study, stay low till graduation!
You little troublemaker!
Apologize for what you did!
- What proof? - Mister Lee!
Let’s not get too excited.
I'll handle this.
Kang-hyun? Was it you?
Why would I do such a thing?
If I was your homeroom teacher, you'd be dead!
I’m watching you, Kang!
Here.
What is it?
You like music, right?
Well, if you really insist.
I put my new song on there, too.
What!
Don’t be so soft on him.
Making a crappy song like that...
He’s right, isn't he?
Always wanting to be in with the kids.
Your class average is down, because you are so strict.
- What! - Hold on, you two!
Why are you the ones fighting?
Have a seat everyone.
Students from our sister school, Eaton,
will be coming in 10 days.
Yes.
ls the Korean teacher in charge?
Yes, sir. I am.
Please make a temporary class with our top students.
And start training them from this weekend.
This weekend?
But they just finished their exams...
- Ms. Choi? - Yes?
How is the English demo class coming?
Doing the best I can, sir.
Who's head of student patrol?
- Me, sir. - What happened?
- Myung-ho? - Yes?
Can you help me with this?
Hurry!
Ready?
One, two, three!
How’d you do on the test?
I think I did well.
Maybe it's because of the dream.
What dream?
I dreamt I slept with Won Bin.
Crazy! Why would he sleep with you!
It's just a dream.
No way! Even if it’s just a dream...
Bin is mine!
He held me so tight...
It felt like we were really doing it!
Why? You!
Bin...
I will kill you!
- Bin... - I'll teach you!
So, this is the girls’ dorm rooftop?
Nice.
Go before the dorm teacher gets here!
Only if you come to the club.
Go party yourself!
You'd better come, or I'll kidnap you!
You know I’ll do it.
Try it and you're dead.
Get lost.
Let’s go, Myung-ho.
Okay...
I hope he kidnaps us...
Oh, please.
-Why? He is cute! Friday, May 23rd.
1 day before the special class.
1st: Min Hye-young
1st: Kim Ji-won
You freak!
Are you okay, Ina?
Sick bastard...
Everything’s in English.
You have a lot of smart kids in your class.
It’s because my kids all work hard.
Whatever, man.
Sir! It's Cho Beom!
Something’s wrong with him!
You’re all dead!
You’re dead!
You’ll die!
Go back in, now.
But ma'am,
he’s not well.
Can’t we hospitalize him
after Eaton’s visit?
I think it’s best to hospitalize him, now.
- He just got a little stressed... - I am sorry.
He’s out of the special class.
Take care, ma’am.
Everyone’s gone, but we’re stuck here.
What are you saying?
It's an honour to be school reps, isn’t it?
I like it. It’s nice and quiet.
Ina?
Do you want go to the club tonight?
You like that fool that much?
Then go and tell him!
Hello?
Is someone there?
What are you doing here?
What are you looking at?
Saturday, May 24th. Start of a special class.
This is a special class. Do we have to?
Devil's breath toId me to.
Go put the phones away.
Yes, sir.
Sick of studying, right?
No.
But be proud.
Only the elites are here.
Yes.
- Who's missing? - Hye-young’s not here, yet.
I didn’t see her all morning.
She’ll come.
Let’s show what we got!
- Yes! - All right!
Dong-hyuk...
Why are you here?
Mr. Kim told me to come.
There you are.
Morning, sir. What do l have to do?
You've studied abroad, right?
Yes.
You did?
You should thank your parents.
- Sending a fool like you abroad... - Mr. Lee!
Stop it.
This is all in English. Can you organize it?
- Sure. - Sit there.
Stop watching that.
Quiet!
We’ll start off by watching a DVD.
It’ll be in English.
Help me!
Help me...
Isn’t that Hye-young?
It’s Hye-young!
What’s she doing in there?
She's in a cage!
It's Hye-young...
What’s she doing in there?
Go to the staff room, now.
Why isn’t the Internet working?
What the?
The internet’s not working, Mr. Lee.
- A double! Incredible! - Stop watching that!
Why isn’t this working?
M. Kim, where is the remote?
What?
What is going on?
That’s Hye-young.
What?
Hye-young?
Be quiet!
You will be taking another test.
- What the hell? - If you don't answer...
- Quiet! - you will die one by one...
Who's pulling pranks again!
- Shut up! - With smart students here,
I'm sure you'll do well.
- Whose voice is that? - Listen.
The questions should be easy for you.
If you go outside the school, you'll die...
Remember. Don’t try to leave the school.
You must solve all questions
to get the full answer.
Now, let's begin.
The first question has been given.
If you can't answer it, this girl will die...
Oh, no...
Sir?
Glad, you came here.
The phone’s cut off
What? Check yours.
My cell phone’s not working either.
- No signal. - My cell phone...
Cell phone? Dong-hyuk collected all of them.
What is that?
How would we know!
The call button on my cell is broken!
Check if yours works.
Help me!
Hye-young!
- Lee! - What?
- Go to the PA room, now! - Okay.
Sir...
Can you find a way to contact the cops?
Sure.
The water’s coming up!
Let's go to the classroom, now.
Why isn't it turning off!
Mr. Kim!
It’s okay.
Is everyone else okay?
Dong-hyuk’s missing.
You started class without him?
During class,
I can't go looking for a kid.
I can't leave my pupils!
Where is he?
Why, you little!
- What did you do? - What?
- I’ll teach you... - M. Lee...
You have no proof!
You want proof?
After what you pulled yesterday!
Calm down, Mr. Lee!
You're the only one,
who’d go this far!
Please! Hyun would never do something like this!
You and Ina did this, didn't you!
You want to die, shithead?
Hyun! Watch your language!
- Why you little! - I didn't do it!
I didn’t do it!
The hell, you didn't! Turn that off, now!
Calm down, Mr. Lee!
How can I?
Back to your seats.
Sit down!
10:44 AM. Min Hye-young, dead.
What should we do?
I’ll go out.
There’s a phone in the store across the street.
I will call the police.
He said not to go out.
Don't go. It’s dangerous.
I’ll try my luck.
We can't just stay here like this!
I'll be right back.
Mr. Lee!
Shit! I'm going, too!
No, Jae-wook!
I’m getting out, sir.
- I told you to stay seated. - I’m getting out.
Sit down!
Sit!
Sit down!
Get them!
Sit down!
Quiet!
Assis, j’ai dit!
Sit down!
You're the elites! Listen to your teachers!
We want to live!
Mr. Lee! Come on!
Don’t die on me!
Get up!
Lee!
Don’t die!
Answer the question.
Then you'll know why you're taking this test.
I’ll remind you, again.
Do not try to leave the school.
Now, for the second question.
A listening comprehension question.
You will only hear it once.
Be very careful.
Listen and answer.
Who are you?
I am Sohn Dong-hyuk,
a grade 12 student at Chang-in High.
Why do you think you are here?
I did something bad!
What did you do?
Where did your sin
come from? Is it your fault?
My mom...
She was too greedy. I'm sorry.
Please, don't kill me!
Go to the auditorium and find the Chinese words related to...
the sin and greed he mentioned.
PIease find a way
to contact someone.
I’ll do what I can!
Greed...
The answer goes up there.
He said his mom was greedy. What does that mean?
Any ideas?
Did you find it?
Hold on! I'm thinking.
Hot! It's hot!
It’s hot!
It’s hurting me!
'Too much is bad".
That’s only 4 words.
'Loves son too much"?
Lao-tzu?
Yes!
Mom being greedy means
she was unsatisfied with his grades.
But we need eight words.
'Be satisfied and stop,
then...
no dangers await".
That’s it!
Right! That’s eight words!
'Be satisfied and stop, then no dangers await'!
Find them! Hurry!
There's not much time! Ina! The other one!
Yes! Bring it over!
This one, yes!
Hurry!
Over there...
Another one!
1:40 PM Second question. Sohn Dong-hyuk, dead.
Who’s the son of a bitch doing this?
Ms. Choi, Jae-wook is missing.
What?
Missing?
Myung-ho.
Stay right here.
Where are you going?
Ina!
- l’ll go with her. - Kang Hyun!
What is it?
Just as I expected.
They’re being killed by the ranking.
What?
Look. Hye-young placed 1st.
Dong-hyuk was 2nd... and now, Jae-wook is missing.
Myung-ho placed 4th.
Then it’s me.
The answer's written on the body.
What?
The answer's on his body.
The answer was written on Dong-hyuks body.
Let’s run to the dorm together.
- Think it's safe there? - I don’t know...
lf we hide, they'll take the other kids.
Then why not all stay here, together?
Stupid!
We are, but they still took Jae-wook!
They’re putting
questions and answers on the bodies.
If we hide, at least we won’t get killed.
Though I feel bad for the remaining kids here.
Soo-jin?
Can I go, too?
I can't take this. Let’s go find Jae-wook.
He could be anywhere.
We can't just stay here and do nothing!
At least no one will get killed.
And it's okay for Jae-wook to get killed?
You know, that's not what l meant.
Forget it.
Sir?
May we go to the bathroom?
Stay together and hurry!
Hey, let me go.
I’ll protect you, Ina.
As for Myung-ho, it’s an option.
Protect yourself.
I'm scared! Hurry!
There’s a key here, somewhere.
Why’s the CCTV on?
- It's still on? - Forget it and hurry up!
- You sure no one’s here? - Be quiet!
What if someone comes?
Hey! Wait up!
Myung-ho?
Where’s Myung-ho?
She went to the washroom. Why? What’s wrong?
Yes, why?
They’re being killed by the ranking.
Myung-ho’s...
...next!
Gather around, kids!
Hurry!
We're splitting into two groups.
Smells so girlie in here.
See? I told you we’d be safe, here.
I was wondering...
Can the boys and girIs stay
in different rooms?
I want to change clothes.
Don't you get it, stupid?
We have to stick together!
Turn around, boys!
- Just change. Who cares? - Why you...
Stupid!
Forget it then.
Just change. I saw you wet your pants.
No, I didn’t.
Where do we sit, Soo-jin?
Anywhere!
- What about us? - The floor.
Be careful!
What are you doing?
Looking for a cell phone.
Don’t go off on your own.
What are you doing?
Come on!
Let's go.
Did you do that?
Why are you coming out from there?
I was checking all the phone plugs.
They're all broken.
- I’m so sorry. - It’s okay.
Who would come after someone like me?
Just worry about the students.
7:35 PM. 6 hours since Cha Jae-wook disappearance.
Soo-jin?
Can’t we turn the lights on?
Are you out of your mind?
If we do, they'll know we’re here!
But we locked the staircase entrance.
Why are we in here?
Cut the crap.
What’s that sound?
We’re the only ones here, right?
We didn’t check the other rooms.
There's no one else.
Turn the lights on.
- Why me? - You are closer.
Hold on to me.
Jae-wook!
Kyung-jin.
What’s that?
That light...
Let's go!
Not again!
Hurry!
I want to go home.
I’m fed up!
If you go, you’ll die.
What are you doing?
Make a sentence with the numbers and letters...
Then put the password in the computer.
Five
Four
Nine. That's it.
- Got them all? - Yes.
Is it some formula?
Any clues at alI?
- Is it a determinant? - It could be an equation.
It’s 25 after.
- What do we do? - Let’s try to answer it.
Hurry!
What’s that?
Hey, that's my room.
Myung-ho must be there.
- Ina! - Ms. Choi!
Wake up!
Answers on the bodies?
- What if it's something totally different? - Like what?
Then what's that flower?
Maybe it’s a cell phone cryptogram.
Could be.
But Motorolas and Anycalls have different keypads.
Phone cryptogram?
Mr. Kim!
It's a cell phone cryptogram!
It was a trend 2 years ago.
You’ve seen it before, right?
Kids!
Come out, kids!
Kids!
Ms. Choi!
lt’s okay.
Is anyone missing?
Someone took Soo-jin!
By who?
I don’t know.
I didn't see...
They almost took me, too!
Me, too! I was so scared!
'Warm, spring day... Remember...
the
audi...
...torium"....
"Warm, spring day. Remember the auditorium".
- It’s the password! - Hurry!
Myung-ho?
Who's there?
Ina!
I’m so sorry!
Don’t be, silly.
I tried to save only myself...
Know how much I worried about you?
So sorry.
Warm, spring day. Remember the auditorium.
Ms. Choi!
I was so scared!
Are you okay?
The kids look exhausted.
It was awful!
8:40 PM. Cha Jae-wook, dead.
You idiots!
Why'd you go off like that?
Sorry, sir.
Any ideas on where Soo-jin was taken?
Here.
Eat something.
Ina...
You eat, too.
What was the answer before?
"Warm, spring day. Remember the auditorium".
What does that mean?
What?
Spring?
Auditorium?
Ji-won...
That’s when she died...
Well done, Ji-won.
Studying by yourself and always doing well!
You did very well.
Ji-won placed 1st in the school!
Divide the page like this.
On the top, write down what you learned in class.
Then write what happened that day, here.
Yes, master.
I brought noodles!
Noodles?
Sleep beside me. Lay down.
Here.
What’s this?
My little sister.
Looks like me, right?
My mom was a character designer.
Mom said it felt like giving birth making this.
So, that’s why I call it my little sister.
She reminds me my mother.
Your mom sounds cool!
But she passed away.
By the way,
Why are you so bent on getting scholarships?
My dad's business is down.
I want to pitch in.
6th Kim Ji-won.
Stop crying...
You did well.
Now, I'll have to leave the dorm next term.
Really?
Is it that bad?
What if...
Ji-won’s ghost is making us solve the questions?
Stop it!
There’s no such thing as ghosts!
Some sick bastard's after us!
Ghost or no ghost...
This has something to do with Ji-won for sure, sir.
Why Ji-won?
Think about it.
"Remember the auditorium"?
lsn’t that strange?
Shut the hell up!
Relax.
You’re scaring the kids.
Who are you?
Oh, you’re all in here.
It's just the guard.
Why are you doing this to me?
Not again.
Kids...
Let's go!
- I’m scared. - I’m not going.
We don’t all need to go.
Can you watch the kids, mister?
Myung-ho...
Hold on to this.
Don't lose it.
But...
Don't worry.
It’ll be okay.
Don't go, Ina.
This time...
I’ll kill you once and for all!
Mr. Kim!
Don't just rush out!
What’s the plan?
You two are the only ones coming?
Just go with Ms. Choi.
What are you going to do?
Watch the ladies, Hyun.
Don't let anything happen to them.
Mr. Kim!
The questions are getting harder.
It's a picture of the school
in puzzle pieces.
It’s complicated,
but they’re sentences.
"Emerald, ugly, winner..."
"Honked, mellow, kiwi...”
"Etch, fate, hurt...."
"Make a new sentence"?
Then what if it's an anagram?
If it is, then the puzzle will be easier to solve.
Just make new sentences for each line.
The school’s picture in the lobby should help.
It will help assembling the puzzle.
Right! I’ll go get it.
Can you go alone?
Of course.
Be careful, Hyun.
Ghost or no ghost.
Come out!
I know who killed me. My anger will endure.
Face the truth.
Is it...
the dorm?
“I know who killed me".
“My anger will endure."
"Face...
the truth.'
All the questions and answers
were messages on death.
You scared me.
12:14. Yoon Soo-jin, dead.
Soo-jin...
All the questions and answers
are related to Ji-won.
You also?
You’re talking about ghosts, too?
Ina?
Where’s Ina?
Hey!
You!
Who are you?
Hey!
Ina?
What happened?
Ina...You okay?
I'm okay.
I must be seeing things.
Ina, are you ok?
Yes, Ms. Choi.
Why'd I do that?
We’d better find the answer to the first question.
Right.
You are right.
All questions must be solved
to end the test.
Kang Hyun...
How'd you do that before?
Do what?
The song...
Make the song come on during exams.
That was easy!
l just connected the switch to a timer.
Then I hooked my MP3 to the microphone.
Why?
Hye-young...
Right!
Let’s go to the PA room.
I found it!
This goes throughout
the whole school.
If we follow this, there should be an A/V router.
You know, like splitting cable TV?
Give me a hand, sir.
Sure.
Help us.
Isn’t that plugged in?
Come on! Pull!
The line’s going down
to the floor below.
Hey, that’s it.
This controls all the cable lines
in the school.
The PA room can control all the A/V
in the auditorium and classes.
If we follow this, we should get some answers.
Do we break through the wall?
One, two, three!
It’s connected through there.
Wait!
What’s that?
Who's there?
Beom?
What are you doing there?
Beom?
What are you doing?
Get back, Ina! Run!
Run, Ina!
Die!
It was you!
Let go!
Are you insane? Stop!
Stop!
Why, Hyun?
Hyun...No....
Hyun!
Are you okay?
Open up! You son of a bitch!
Sick bastard!
Open up!
Stop it, please!
Open up!
Please!
Find the secret code.
Open up!
Open up, bastard!
I’ll kill you, bastard!
Stop it!
HeIp me, pIease!
Who cares about questions, now?
Sick bastard!
Myung-ho...
Wait!
Multiply...
the outer digits and inner digits
to get the next digits.
Take the outer digits.
So, 5 times 5 equals 25.
Place the numbers in the ends.
6 times 8 equals 48.
Put the numbers in the middle.
Then...
the next number must be,
Grade 1, class 3...
Student number 20.
lt’s Ji-won...
Too late.
Wake up...Wake up!
Wake up, sleepy head!
It's time to wake up!
- Are you okay? - Myung-ho...
Did you see who did this to you?
No, I couldn’t!
Look for any clues.
It hurts so much.
This was the first question.
Ina...
I'm so scared!
Hold on.
Myung-ho!
What did the kids ever do?
Why are you doing this?
What is the answer you want?
What?
Kill me!
6:12 AM. Yoon Myung-ho dead.
All too young with too many dreams to die.
We can no longer hear your musical laughter.
Or hold your warm hands, again.
But we'll remember you, dear friends.
And hope you rest in peace.
For all the days of our lives
we’ll remember you.
We'll hold you in our hearts...
and won’t cry, anymore.
Become bright dazzling stars.
in the sky...
and...
How does it feel?
It hurts to lose
your kid, doesn't it?
Me too...
I lived 2 years with the same pain.
I know how it feels.
I am...
Kim Ji-won's father.
What's that smell?
It's gas!
Silence.
Quiet!
Yes...
That’s better.
Keep quiet during exams.
Now...
for the final question.
2 years ago,
one fine spring day...
My daughter was murdered.
By someone...
with a bear-shaped key chain.
Who is it?
Only the culprit
knows the answer.
You!
Step forward!
Confess your sin!
If you don't,
everyone here will die.
Sir...
This is for Myung-ho. Hye-young...
Dong-hyuk, and Jae-wook.
I know you gave out the questions.
You are corrupted!
Thank you, sir.
If my grades can go up,
I won't tell anyone.
Others may want good grades for pride.
But you know, I need them.
Ji-won...
Sir.
Sorry. I can’t do it.
Understand me...
Sir...
Then l’ll tell the principal.
Think of what that'll do to me.
They’ll fire me.
l can’t believe what you did.
I'll fight for my grades.
If the school doesn’t solve this,
I'm going to the Board of Ed.
Die!
Beg for forgiveness?
Why?
I didn’t do it alone!
You bitches brought this on!
You put me to it!
I'm in this...
over a few lousy bucks!
What the hell are you staring at?
- Think l'm going down alone! - Why'd you do it?
l'll kill you like your kid!
I thought you were different.
Come out!
Mr. Kim! Please, don’t!
Mr. Kim.
Mr. Kim?
Ina...
Are you okay?
Ms. Choi!
I’m sorry...
- Be careful! - Shoot!
Daddy!
You always win!
One, two, three!
Under distraint.
Ji-won...
Though I’m gone...
you’ll be good with mom, right?
Here’s the list.
Patrol the grounds once every hour.
Final exams ranking 1st Kang Ina.
You okay?
Not bad.
- This is salty. - Is it?
It's almost over.
Tell me...
Where are you going next?
To the canteen.
The Kimchi’s old.
It's good.
Want more?
No, it’s okay.
I’m hungry.
But I lost my appetite.