My Mafia Boss Boyfriend

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.

Synopsis: MyDramaList