Ivy, an innocent girl who loves to laugh, is a good girl to her parents and a top student in the eyes of her teachers. Qin Kai has a sunny and handsome face, doesn't like to talk, and follows a group of schoolmates who love to fight every day. Ivy is a member of the Propaganda Department of the Quyi High School Student Union. The school requires members of the student union to maintain order during morning runs and exercises. Therefore, Qin Kai remembers this girl who loves to laugh. Later, because Qin Kai beat up the chemistry teacher and was transferred, Qin Kai happened to be transferred to the class where Ivy was, and thus began a destined long-distance love...