So Jin Ha, a top medical student, once shared a passionate three-year romance with Cha Seon U, a thug. Pressured by her father, Seon U broke up with her, lying that he had fallen for someone else to end their relationship. Eight years later, Jin Ha is an exceptional surgeon, while Seon U has become a powerful CEO. Fate reunites them when he ends up on her operating table. He risks everything to win her back, while she still struggles with the wound he left behind.
