Kwon Jiyong thought he figured out everything there is to know about women, until he meets Sandara Park. She will soon destroy and change everything he thought he knew. For better and worst.

 Desperate times calls for desperate measures. Sandara Park is willing to do everything to make be the most popular girl in school; even if she have to make a deal with the devil himself. A devil named Kwon Jiyong.    

How far are you willing to go to see your love one happy? Even if her happiness means being in arms of another man?