Having unrequited love for Yamada Ichiro, the protagonist decides to get plastic surgery in order to attract his attention. By chance, a detective teaches her the fundamentals of covert investigation. With her new skills, she discovers that Ichiro is actually a con artist who tricks women into marrying him. As she becomes depressed, all sorts of cute guys come into her life... She then finds a new goal for herself: to steal them away from their girlfriends. What will become of the protagonist as she wholeheartedly stalks these handsome men?!

Having unrequited love for Yamada Ichiro, the protagonist decides to get plastic surgery in order to attract his attention. By chance, a detective teaches her the fundamentals of covert investigation. With her new skills, she discovers that Ichiro is actually a con artist who tricks women into marrying him. As she becomes depressed, all sorts of cute guys come into her life... She then finds a new goal for herself: to steal them away from their girlfriends. What will become of the protagonist as she wholeheartedly stalks these handsome men?!