What happens when Tiffany finds her boyfriend of 6 years cheating on her?

She did what she knows best. Revenge. Yes she is going to teach him a lesson! BUt this just isn't any normal revenge however. She takes it in her hands that she must transform into a boy. Oh wait no a MAN. And give her dear boyfriend a taste of what he has done to her. Yes. She will still his girlfriend away!

But being the feminine woman she is who is obssess with pink can she overcome those barriers?

Of course NOT! However Tiffany decided to goes to the person who she knows can transform her into a handsome man. Thanks to her bestfriend Jessica and girlfriend Taeyeon. The two decided to introduce Tiffany to the master who can turn Tiffany into her inner man. THE KIM YOOBIN.

But things prove to be hard from the start of her First Lesson to be a man...

So will this revenge plan be successful or will it be more troublesome that the pink obssess girl thought.