There was a nerd name Sungji byun she has a friend name Raina she is also a nerd who has a crush on school he is the popular and a bad boy type of guy many of his ex girlfriend said he is a playboy and a jerk but other people didn't believe on them but Sungji believes them she plan to break his heart but she suddenly fell in love with him And Kai also fell inlove deeply with Sungji what will happen will they be separated or be together