Roh Jeong-eui
Lee Chae-min
Jo Joon-young
Kim Hyun-jin
Crushology 101
All characters, names, groups, and events in this drama are fictional.
In the end, we never got the chance to confess our true feelings.
We’d already drifted too far apart to make things right.
Dong-ha You're not coming today either?
Chun-sik Bro, come have a drink with us.
Ho-dong We've saved you a seat.
Bani's Birthday
Delete this event?
Yes
Just like that, a year went by.
And an unbridgeable gap formed between us.
One Year Later
Bani!
My dear girl! We missed you!
There's my daughter.
Thanks for keeping my parents company while I was away.
We're glad you made it back fine.
I couldn't believe you were coming back even until yesterday.
My poor baby.
It must've been tough studying so far away.
I can only imagine how hard it would've been without us.
Dad, why are you crying so much?
People will think you're sending me off.
That's right, let's throw a welcome party!
Yes, I've prepared a feast for you. Let's go!
- We’ll take the cart. - We got it.
You're really back!
Oh, perfect timing! I was just about to order dinner.
This is a rare sight. You never work this late.
No girlfriend today?
No, not today. I'm all alone.
Why?
My Bo-bae is over at Bani's place...
Umm...
Bani came back today.
She's re-enrolling this semester.
It's been a whole year.
I still can't believe Bani is back.
Same here. I feel like I'm dreaming right now.
Being back at school will be weird...
Weird in a totally different way.
Welcome to the infamous Junior year.
Stop it!
I heard Ji-won came back last week.
Yeah, he said we should get together.
Of course, I'll set the date!
How's your love life, Bo-bae?
Well, you know...
Dong-ha is a lucky man.
Totally. He's been doing well since they started dating.
Recently, Dong-ha and Jae-yeol...
They started a creative group, and it's been getting a lot of attention.
You haven't talked with Jae-yeol since going to the States, right?
Yeah.
You'll run into him often. Will you be okay?
We're not even in the same major.
I'll be busy adapting to school anyway.
I even applied for the work-study student program.
You’re really on top of things.
Listen, I have to do a gen ed class. Any recommendations?
Wanna take it with me?
They say it's an easy class.
What is it?
History of Pop Music.
Does it still have spots left?
Course Registration History of Pop Music
Yes, there's one spot left!
There we go! I'm in!
You're off to a great start.
On that note, Bo-bae and Bani... Cheer!
Cheers!
I'm glad we came here today.
Right? It's not even cold.
Is that cuz I'm making you warm?
No, it's the heat packs.
I'm kidding.
Of course, you make me warm.
Come here.
Bani came back to Korea today.
She's re-enrolling this semester.
Episode 11 An Unexpected Reunion
Hello, fellow students.
I'm Nam Kkot-nim, YBS's 60th broadcaster.
It's Kkot-nim!
Spring has finally arrived after a long winter,
and so has our new semester.
What comes to mind when you think of a new semester?
For me, it's none other than spending time with your loved one.
I'm sure some of you are already spending time
on the campus with your special someone.
What was that?
Two sweet honey mochas, the lovers' choice.
- Sure. - Listen...
One of them's for the most beautiful girl in the world,
so make it extra good.
Got it.
Oh, and add a kiss to that...
Cut it out.
But not everyone's day will be sweet and exciting.
Unexpectedly bumping into your ex-lover on campus
would be a total nightmare.
Still, I wish you all the excitement
on your first day of the semester.
- Hyun Seung-min. - Here.
- Kim Chae-yeon. - Here.
- Oh Yu-ri. - Here.
- Jung Min-joo. - Here.
Ban Hee-jin.
I'm right here!
Busy morning, babe?
First days are always busy.
Where else does it hurt? Shoulders? Knees? Feet?
It's okay, you must be tired. You should rest too, babe.
I am resting right now.
Massaging you recharges me.
- You're so cute. - So are you.
What? Why?
I don't recall you being a lovey-dovey person.
I always try to do things the right way.
Indeed.
Why do you keep staring at your screen?
He's looking to register for a gen ed class.
Huh? I think I heard something similar last night.
Just pick one already.
There's literally nothing left to pick!
Are there no classes left?
Wow, a full lecture from day one?
Seriously, there's a reason why junior year is hell.
Girl, you're talking to a senior.
Graduation projects, job hunting...
It's already overwhelming.
Can't believe it's time to job hunt already...
Is Ji-won not re-enrolling this semester?
No. He's in Korea now, but he's heading back to the States soon.
- That's too bad. - Yeah.
Anyway...
History of Pop Music How was your year?
Tell us about the States!
I wish I could, but I have a gen ed class.
I'll tell you in detail next time.
You better. Don't forget.
Alright, see you later then.
Hello, this is the campus magazine, College Today.
We'd love to have you
on our new semester special interview.
College Today?
Your waitlisted course is now available.
History of Pop Music
You have successfully registered.
Got it...
- Bani! - Hey, Bo-bae.
So, did you eat?
No, the professor gave us a full lecture.
I should've brought you a sandwich.
It's fine, don't worry.
Dong-ha's in this class too. Is that okay?
Of course, it's not like we're strangers.
- Babe! - Hey, babe!
Hey there, Bani...
Sup, Dong-ha!
What are you doing here?
Lecture Room 8
I just got into this class.
What?
Let's go in.
Dude...
What?
I heard this class is actually awful.
The professor's super strict,
and apparently there's no breaks either.
How about we find another class?
I barely managed to get into this one.
Come on, you'll seriously regret taking it.
Trust me, please?
- Why isn't he coming in? - I know, right?
I'll find something better for us.
It'll be a thousand times better, okay?
If you insist...
Go find yourself another class.
Introduction to History of Pop Music
You will be graded on assignments only.
There will be no exams.
That's it for today.
Thank you!
It's not like I wasn't expecting it.
Him welcoming me would've been weirder.
I'll be fine.
Excuse me, do you like barley tea?
Ji-won!
Finally, I feel alive.
I missed Korea so much because of this.
Who gets homesick over campus meals?
But you see, this is a special meal.
You saying that makes it feel like time never passed.
Me too.
How long are you staying?
About a month, then I'm heading back with Hye-won.
That's sooner than I thought.
Hye-won seemed to be doing great.
I saw her party posts on social media.
She's not studying at all. Just partying.
Did you see Jae-yeol?
Yeah, I did.
But it seemed like he completely moved on.
Honestly, I thought we could go back to how things were.
But I guess I was wrong.
It would be nice to see Bo-bae and Kkot-nim.
Are they busy?
I told them you were visiting, and...
There they are!
Ji-won!
- How've you been? - Good.
Take your seats.
Nothing beats a drink on the first day.
This is literally why I go to University.
But why are you guys still here?
Did you forget about the military?
You just ruined my day...
- Dude! - What?
We're enlisting next semester!
Don't miss us too much, okay?
You'll never understand our pain.
Yeah, nothing's changed at all.
Jae-yeol, is everything okay?
You seem more down than usual.
Good point.
Come on, bro!
It's not like you ran into your ex in your first class, right?
Now, that would've been a destiny.
- Don't lie. - Not falling for it.
Wait, seriously?
Are you really okay, man?
About what?
Being in the same class as Bani.
What the heck...?
I'm dropping the class. It'll be awkward for both.
Why should you feel awkward?
Besides, he didn't even say hi.
Just ignore him. Don't let him get to you.
Maybe he was taken aback.
He might be different next time.
He wasn't the only one surprised.
Couldn't he have just said,
"long time no see" or "how have you been?"
Dong-ha told me that
Jae-yeol's the type to never look back...
No pity, no mercy.
I don't blame him, though.
Frankly, I was the selfish one.
It's all in the past.
What's the point of worrying now?
But taking the same class is a whole different story.
I don't care.
Hey, hey!
That was soju...
Did you just chug it all down?
Where are you going, man?
The convenience store.
I really didn't know!
I didn't mean to take it that far...
What's so hard in asking how she's been?
I lost again?
You're not into sports. Why are you so good?
I was on the basketball team until high school.
Is that why you suggested we play this?
You're a hustler!
A loss is a loss.
The drinks are on Bani!
Okay, then I'll take any soda.
Something cold for me.
Fine, but we're playing one more round.
Wait right here, okay?
Let's play another round!
Thanks...
Yeah... Did you come to buy drinks?
Yeah...
This one's really good.
Yeah, I figured it might be.
Are they all for yourself?
Huh? No, they're for my friends.
Want one?
No, I already drank...
I drank a lot of water already.
Take care, then.
- Jae-yeol. - Yeah?
The drink...
Oh, sorry.
- I'll open it for you. - No, wait...
Are you okay?
Yeah, I'm okay.
I'll take care of this one.
Bye.
Mmm, very nice.
This tastes a little salty.
- Try it. - Really?
- Tastes fine to me. - Yeah?
- Bani, eat your food. - Eat up.
Was it nice catching up with your friends?
Yes.
Everyone must've been happy to see you.
No, wait...
Are you okay?
Yeah, I'm okay.
I'll take care of this one.
Bye.
Not everyone...
- Huh? - What?
It's nothing.
Does your library work start today?
Yup.
A busy start to the semester, huh?
Hey, you left this behind yesterday.
What happened last night?
You lied about the convenience store and disappeared.
Seriously!
Obviously, he wasn't in the mood to drink.
It bothers you to be in the same class as Bani, right?
It's not like that.
Don't give me that nonsense.
Whatever. It's not like you'll see her anymore.
What?
Bo-bae told me that Bani's thinking of dropping that class.
She's probably uncomfortable too.
Even I feel uncomfortable.
Bro, what's past is past. Let it go already.
And come on a blind date with us.
Finally?
I think it's time, bro.
You just sit back and relax.
We'll take care of the rest.
Yeah... Just shut up.
Why would he go on a blind date?
He's not looking for a girlfriend.
Why not? We're in our youth!
Youth my ass.
- Just this once... - Please?
Enough, guys. I'm done with campus dating.
Don't bring it up ever again.
Are those two... holding hands right now?
Guys.
Meet my girlfriend.
Wow, no way!
Jae-yeol, aren't you going to class?
You guys are so clueless.
Especially you, man!
Don't put this on me!
We're desperate, okay?
You never think about us...
Central Library
I'll show you how to register barcodes next time.
For today, just organize the books here.
And hang up those banners.
Okay, got it.
Great.
Alright, the best distraction is to keep myself busy.
Returned Book List
Sorry.
Yeah...
Sorry.
What's wrong with me?
Bani's thinking of dropping that class.
She's probably uncomfortable too.
Even I feel uncomfortable.
History of Pop Music
The Student Council is Treating You!
I...
I'm messed up.
I...
I think I like you.
Thanks.
Don't do it.
Don't drop the class.
I'll drop it instead.
Bye.
Course Registration
History of Popular Music Drop Course
Are you sure you want to proceed?
Idiot... What was I expecting?
Dino Gym Grand Open
No, thank you.
I said, no!
I'm already strong, okay?
Stop bothering me!
I already know you're strong.
What...?
Campus Weekly Interview Proposal
Campus Weekly Kim Hee-jung
So, you want to interview me?
Yes, the theme will be 'Hot Male Art & Sports Majors'.
And we thought you'd be the perfect 'Hot Male Art Major'.
The 'Hot Male Sports Major' will be Jin Hyun-oh from Gawon University.
He's pretty famous too, and he has agreed to participate.
Hyun-oh?
Thank you.
Yes, he was Bani's first love.
Long time no see.
Wait... What are you doing here?
A friend of mine opened a gym, so I was helping out.
Then I spotted someone with big potential.
Wow, it's been ages. How long has it been?
Since you moved away, so... It's been 6 years.
Not for me.
You haven't changed.
What?
Can I get your Instagram?
Sure.
Guess he really is famous. He's good-looking too.
Why would you look him up?
Out of curiosity.
Relax, you're better looking.
Dork...
You'll do it, right?
Nah, too much hassle.
Come on, opportunities like this don't come easy.
We can promote 'Handsome Dolphins' big time!
Step up as the leader, man!
Come on!
Gosh...
Wait, I'm an art major too. Why didn't they ask me?
Could it be because I look too young?
With a baby face?
Say something, man!
It's been a while.
Indeed.
Are you back?
No, I'm just visiting the department office.
Well then, bye.
Can we talk for a second?
I sometimes wondered how you were doing.
I don't recall you being that close of a friend.
Maybe I got attached to you unintentionally.
To be honest, I couldn't let go of the guilt.
That I might've caused you two to break up.
Listen.
I don't have feelings for Bani anymore.
I moved on a long time ago.
Now, we're like siblings. Nothing more, nothing less.
Why are you telling me this?
You were the only one Bani ever thought of.
Even in the States.
Excuse me.
Do you know where the sculpture department is?
Just go straight down here and turn left.
Oh.
Is this the place...?
Hello?
Bani, I'm here.
I love the smell of spring.
What happened to your hair?
- Got a new fling? - It's spring.
- It doesn't suit you. - Are you seeing someone?
Guys, I'll catch you later.
Look, it's Jin Hyun-oh!
Who?
He's on Gawon University's basketball team.
He has been famous since high school.
He comes to play basketball at our school often.
Jin Hyun-oh... I think I heard his name.
Oh, right. He's the 'Hot Male Sports Major'.
Yeah, that's him.
But why is he with Jae-yeol's ex?
Don't go there. Stop.
They seem pretty close.
Shush! Stop being an idiot.
Bani and Hyun-oh Lovey-Dovey
Who's this guy?
He used to live next door.
Is that all he was?
You look suspicious.
Huh? No, I don't.
Don't look at it so closely.
See? You're hiding something.
Is he... your first love or something?
No way, never!
First love...
First love!
- He's not over her? - Shut up!
What brings you to our school?
To play basketball with friends.
Thought I'd say hi.
Do you play often here?
Pretty often.
But not just for basketball.
Sometimes I just stop by.
I came to your school festival two years ago.
Two years ago? I was there.
We might've run into each other.
I even wrote that thing to you.
What thing?
The confession tree.
Dear XXX, I want to spend Christmas with you.
Dear Bani, I want to spend Christmas with you.
Wait, you wrote that?
Yup.
Wow, I would've never guessed.
I was reminded of when our families spent Christmas together.
Too bad my wish didn't come true.
You really haven't changed one bit.
You're still the same height too.
Hey, I grew a whole centimeter!
What are you doing this weekend?
Me?
Nothing really. Why?
This is my first time on a set like this.
You must be pretty famous to be doing this interview.
Huh? Bani?
Kkot-nim, what are you doing here?
I was asked to help out last minute.
But why are you...?
Oh! He was my neighbor back in middle school.
I tagged along for his interview.
Oh, is he your first love...?
Hey! You two should greet each other.
Hi, I'm Bani's best friend, Nam Kkot-nim.
I look forward to the shoot today.
Take good care of Bani too.
Of course.
We'll start the interview.
Wait, where's the other person?
I'm right here!
I look better from this angle.
What's gotten into him?
New Semester Special Interview
Jae-yeol, you're the key member of the creative group, 'Handsome Dolphins'.
I heard lots of major productions have already reached out to you.
How do you feel?
I'm just grateful that people appreciate our work.
It really means a lot.
With such a solid career already, what's your goal after graduation?
For now, I want to focus on growing the team.
I'd also like to produce some in-house projects.
We're not just a creative team.
Our goal is to grow into an independent production group.
Alright, last question.
Are you two...
Are either of you dating right now?
Let's start with Jae-yeol.
No.
You must be popular at school. Why stay single?
That's because...
I want to focus on my work for now.
Then what about you, Hyun-oh?
I've actually never dated anyone.
That's kind of surprising.
I was too busy with sports to think of anything else.
With one exception.
My first love.
Your first love?
Yeah.
Thank you so much for the interview.
Payments will be made within this week.
Oh, and here.
They're two hot air balloon tickets,
for you and your special person.
Thank you.
Do you want to go ride a hot air balloon with me tomorrow?
Uh... Okay.
With one exception.
My first love.
Do you want to go ride a hot air balloon with me tomorrow?
Uh... Okay.
You can drop me off here.
Oh, okay. Got it.
Thank you.
You were the only one Bani ever thought of.
Even in the States.
Dong-ho, come with me tomorrow to...
Sorry, I have a date with Bo-bae.
The movie's starting, bye.
Cha Ji-won
Hello?
Do you like hot air balloons?
Wow, this place still exists...
It's been forever!
You used to come here all the time.
It was part of your after-school routine.
Pretty much my second home.
- Here's your food. - Thank you.
Alright, let's dig in.
You still eat it like that?
It's the best to eat here.
Try it, come on.
It tastes just like back then.
- Same, right? - Yeah, completely.
Hey, was that guy yesterday your ex?
How'd you know?
Are you dating anyone right now?
Let's start with Jae-yeol.
No
Are you still not over him?
You're taste in men has changed.
Huh?
He's nothing like me.
Wasn't I your type back then?
How'd you know that?
It was obvious. I knew you liked me.
We were only kids back then.
Slow down, you'll choke.
Dude...
Why do I have to waste my weekend on you?
I told you, we're going on a hot air balloon.
I didn't think you were serious.
Just the two of us, riding that thing?
Stop whining.
You're here, so suck it up and take this.
Not too bad.
I knew it.
I knew there was another reason...
Is he Bani's first love?
Jae-yeol.
Wake up.
Are you gonna let her go?
Thank you.
Jae-yeol?
Don't go.
What's going on?
Don't go with him.
Crushology 101
We haven't had a chance to talk since you got back.
We broke up ages ago. So why do I feel the pain now?
Bani, ex-boyfriends are always bad news.
I waited long enough.
What are you thinking about?
Bani, what I wanted to say was...
There's someone out there.
Someone who'll truly value you.
How about me?
What about me?
Hyun-oh Are you free tomorrow?
The first love that I mentioned... It was you.