THE VILLAIN OF ROMANCE IS DATING 101 FOR FIRST TIMERS
Kang Hee Jae, despite his desire to project a cool image, battles with deep insecurities that make him feel insignificant. His girlfriend, who is older than him has a childhood male friend who is forever with her, making him insecure and crazy. Struggling to forgive his girlfriend, Yoo Jin for her seemingly weird behavior, he slowly transforms into an obsessive figure.