Kwon Suri is a seventeen year old who attends Seoul High. A girl with an effervescent personality and a set of bizarre behaviours that sometimes gets her into troubles and, at other times, plays in her favour. Like any other girl, she harbours a crush for the school’s charming playboy. Unfortunately, her heart is crushed upon the sight of her best friend making out with the one guy she has been trying to get the attention of, at a birthday party she was uninvited to. One tray of champagne later, she is drunk out of her mind and, in the heat of the moment, declares she will have the guy next to her fall in love with her. It is only when she is sober does she realize the person she is to seduce is none other than Mr. Player’s handsome best-friend, Lee Hyun Jun; a guy who spares her nothing, drives her crazy, and inevitably makes her heart beat faster. But when she realizes she may be in love with him, his past is the ultimate hurdle she has to overcome.