after being devastated by your crush gibaek seol who friendzones you, you go out at the night to drown yourself in alcohol only to end up kissing someone.

The next day two people came in came in class with swollen lips, one was your crush gibaek seol as another was Jo Cheong the mysterious tall handsome quiet guy.

You ask both of them If they remember anything but they left you with "you really don't know what happened Thursday night?" Making you more nervous and anxious to know who it was.

Until the day you were in a group project with your friends, they left you and Jo Cheong for buying some food for break.

And you finally asked him for the last time and he also sighed before answering you everything that he is the one who you kissed, but actually bit his lips instead and punched gibaek seol because of rejecting you and your drunkenness took over too that night.

You froze in your place embarrassed for kissing him and guilty for hitting gibaek seol and biting Cheong lips, while Jo Cheong stayed calm and stoic as always and didn't seemed to care about your reaction because it already happened when he was trying to help you get to your home that night.