You and Heeseung can't live together , every time you see each other there's an argument, something happens. Until one day...you go to the same college, and you find out and discover that the school will give you roommates.

you were informed about your room, you take your things, but when you open the door...

"Hey, what the hell are you doing here???" Heeseung asks surprised and at the same time irritated