Yuyu, an ordinary high school student, for some reason, focused all his attention on studies during the three years of high school. At the high school graduation ceremony, he saw his childhood sweetheart Kaede surrounded by many girls from the same school. He felt envious and felt that he had wasted his youth in three years of high school, so he decided to change himself and decided to become particularly popular in college and make up for the lost youth. When he and Feng went to the university to report, they met a very pure and beautiful girl, and this beautiful girl actually took the initiative to talk to Yuyu and made an appointment to talk to him after the report. Yuyu, who thought that his love had come, went to the appointment but found that this beautiful girl actually liked his childhood sweetheart. He was disappointed and gave up the idea of being popular. However, their story is not that simple...
