Yoo Na is most pretty girl in the school but she is poor girl everyone hate her.Min Yu is a girl who really hate Yoo Na. Min Yu doesn't like Yoo Na beacause she accuse her by stole Min Yu's personality. but Yoo Na dont care about it . She just want focus in her learning ..and yeah Yoo Na is still single and she dont like any boys at school because every boys just want to used her. So what will happen next? Will mark open her heart just for him <3