JungYongHwa-He Attends one of the most prestigeousschools in korea he is the heir of all the schools and if he feels like it he can let all the people fail and dont go to the next grade.He is an idol to all the girls for being handsome and for having a magical voice except for one girl,that girl does not even give a dam who is him she just cares about studying and helping others.He likes her alot but does not have the guts to say it.

ParkShinHye-She is a girl that cares more about oders than herself she loves to study.She is the leader from the cheerleaders and from the dance squad she helps everyone at school in their needs.She foucuses alot in study and does not mind the guys that like her she just have eyes to study hard.

Uee-She is shinhye older sister she is deepley in love with yonghwa she is facinated with him she wants everything with him she wants him to look just at her and she asks shinhye to tell him to go out ith her

KangMinhyuk-He is yonghwa younger brother just by one year he is tottaly in love with uee but she never sees him he is like a ghost to her and for that he asks yonghwa to help him out.