There is a girl named Park Chorong. People said that she is perfect but she is not. Many boys fall for her. But she only likes one and his name is Kim Joon Myun (Suho). But, he likes someone else. And that is one of her friends, Eunji. But she's not mad at her. Because of their friendship. She promise to herself that Suho will not ruin their relationship. But this guy named Xi Luhan. Is her bestfriend. Will she fall for him? Or will she still love Suho?