Heartbroken....Or Lovesick

Kim Hyoyeon a regular teenage girl wanting to love someone. She begins to date a player at their school. She doesn't know what she brought her self upon. She thinks she can change his personality, but gets hurt instead.

Kim Jong In or referred to Kai, is a player at their school. He's a heartbreaker. When he broke Hyoyeon heart he actually broke his too. He want her back, but does she?

Kwon Yuri is Hyoyeon's best friend, she is there for her. She loves Hyoyeon as a sister even though she is not related to her. She would do anything for her to make her happy. She has a boyfriend named Xi Luhan who loves her to death.

Xi Luhan is Yuri's boyfriend. He is also friends with Kai. He is actually one of the most popular boy in school. He is overly protective of Yuri and Hyoyeon.