The protagonist Xie (Xiao Jie) is a junior three (nine-year compulsory system) student in Lilly, Taipei, and is about to take the basic exam. One day, an inspector from the Education Bureau of Taipei City Government suddenly came to the school and said that a letter of accusation had been sent to the Education Bureau, accusing Zhan, the third-grade class teacher of the school, of misappropriating music lessons to cope with the math exam without authorization. Teacher Zhan was very angry, and later found out that the letter of accusation was sent by Shen Wei, a classmate in the class, so Shen Wei was forced to change classes. After Xiaojie refused to take part in the after-class tutoring of Mr. Zhan, Xiaojie was kicked out of the classroom by Mr. Zhan for peeking at the comic book The Godfather of the Temple in class. Teacher Zhan invited Xiaojie's mother to come to school to deal with it, but she asked Xiaojie's mother sarcastically from time to time. Xiaojie couldn't control his emotions for a while and gave Mr. Zhan a push. The school gave Xiaojie a big demerit for this matter; But Xiaojie and his mother disagreed with the school's measures, so there was a contradiction with the school. At this time, Xiaojie's parents are facing the problem that their marriage is on the verge of breaking up, and Xiaojie is also excluded by his classmates at school. This series of conflicts made Xiaojie start to think about the real meaning of studying every day, cramming, and what he needs in the future. ...