What will you do if your so-called student had falling in love with you? 

What will you do if the most terrible student in the school asked you for a date?

What will you do if your own student asked you to be his girlfriend?

What will you do if he keeps threaten for you just to be with him and be his forever that eventually will never let you go?

It started with a mystery music room which each and everyone is not allowed to enter including the teachers. Who is it belong to? And how come the room belong to the most pathetic-gangster-most-wanted in that school?

It was unbelievable! Not a single words of him you could lose to him no more; he is just a handsome young and rude and inobedient and whatsoever negative on him but, so lovely and passionate in the same time?

You're a teacher, you shouldn't lose to him, shouldn't afraid of him, shouldn't care on his life.

But things are just turned the other way around, from the beginning of the music room...

THE CHARACTER:-

Han Eun Gyul ( You )

You're an ordinary girl who just came back to Korea. You can fluently speak in English and Japanese. You loved to smile a lot, you like to help people around you no matter they have relate blood with you or not. You just loved to help people. You have milky skin and well perfect face. You're not like other girls who loved to make ups. You prefer to be natural. You took course in teaching at Japan. You wanted to be a teacher since you were in primary school. That, you got called from EXO high school to be selected as a teacher. 

Luhan

The named is Lu Han. Who doesn't know him? he's the handsome badness, gangster, cold-heart jerk senior in EXO High School. His family is the owner of the school. Everyone in the school were scared over him and his gang, called EXO-M. No one were brave to speak to him nor the teachers in the school.  He has short temper and barely speak to anyone beside his friends. once you find the clause with him, he'll make your life suffer and kicked you out from the school.

"I'm your teacher! You should respect me!"

"I never assume you as my teacher, you idiot!"

"Can't you talk properly? Don't yelled, my ears might deaf because of you"

"Let it be! let you be a deaf"

"you silly! you have to pay me"

"pay you what? you the arrogant annoyed student ever!"