The school's most famous boy, Kim Taneg's secret crush on Tiffany is starting to move to the next stage.  The school's famous playgirl, though she's really not, only sees Taeng as a flirty boy.  The warm hearted boy and the cold girl, who never opens her real side, started their story when they bumped into each other.  Just a little coincidence pulled the two into one life.  A life everyone would envy. 

Kim Taeyeon, put as a manager of Girls' Generation, has been working with them since their debut. Being around with all these beautiful nine angels, he started to feel unconscious with one of the member. Tiffany Hwang, one of the members of Girls' Generation, always didn't feel good towards all her managers, including Kim manager. She didn't like being told what to do by them, she wanted to do everything by herself.