In the early autumn of 2012, Yucai Middle School, welcomed a new student named Su Zai Zai, a cheerful transfer girl. On the first day of school, Su Zai Zai saw a guy who is also her classmate and fall in love with him at first sight. The guy actually school bully, Zhang Lu Rang who always rude to everyone around him. However, his life changes forever when he met Su Zai Zai that made him understood the meaning of self and slowly began to understand how to plan his life. They both slowly developed love for each other and gained happiness together. Adapted from the novel "Ta Bing De Bu Qing" (她病的不轻) by Zhu Yi (竹已).