Hayi will always came back to jiwon. Jiwon is her first boyfriend. Hayi once in a while will ask jiwon to broke up. Jiwon himself will always say yes or even just a nod. Then hayi start to dating someone, feel bored and ask jiwon to be her boyfriend again. Jiwon always nod. Its happen all over again. More than 5 times. But what if jiwon is the one who want to broke up?

Lee Hayi is an ordinary girl who only have talent in singing, not only with her voice she became popular in school but with the help of the attitude and the cold stare to everyone, everyone avoid it for fear of making disturbed and angry but it was all just an estimate people. reversed attitude like that, she has a warm and caring personality, but it was all a happy past. until she met the boys, who was just a normal boy and had pneumonia, He is Kim Han

Jiwon owns a lot of books, but he doesn't bother reading them.