Lee Jinki confesses the day he met her. He stained their uniforms with coffee, he has no money, he forgot his textbooks on his locker and he went out on a cold day without any coat on. Clearly, he was having a bad day so what better chances of him not getting a rejection?

Lee Hyejin, who used to ignore THE Kim Jonghyun just made a joke of owing him a kiss. But no, a joke isn't a joke when it comes to Kim Jonghyun who's quite aggressive at getting things his way. But now that she's fallen for him (thanks to his angelic voice, although his attitude shows otherwise) would she really give up her first kiss to him?