Jung Soo Ra is an ordinary girl. She is not too smart and not too stupid. She is the only daughter of Jung family. She loves her parents so much. She never date before, lacking of love story. She is close to Kai since they're childhood friends. Hate Sehun. 

Oh Sehun is extraordinary guy. He is not too smart but hella rich. He is the only son of Oh family. A playboy who loves to flirt but never been serious to any of his girls. One of the school's kingkas named EXO. He loves to bully Soora. 

The girl is depressedly dying when she knows she is going to marry someone she really hates. She feels like going to the highest building and commit suicide. But the guy seems excited and enjoying every little things his parents arranged for him.