So Jinha, a top medical student, once shared a passionate three-year romance with Cha Seonu, a thug. Pressured by her father, Seonu broke up with her, lying that he had fallen for someone else to end their relationship. Eight years later, Jinha is an exceptional surgeon, while Seonu 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.
