There is a set of tacit "rules of the world" in the Nancheng High School circle: several schools have their own power, and conflicts between students are kept private according to the rules of the world. They are kept to an end and will never be brought to the attention of teachers, parents or people outside the school.
No. 3 Middle School is the "standard of rules" in Nancheng High School - the Yan Club led by the talker Shen Yan. Although it is recognized as not being trivial, it never bullies the weak. Instead, it keeps outside gangsters out of the school. The campus environment is safer than other schools.
Until the transfer student Su Wan stepped into the gate of No. 3 Middle School, while pretending to be obedient and avoiding trouble, she was forced to get involved in disputes, which not only disrupted Shen Yan's life as a school bully, but also broke the balance of the entire Nancheng High School circle.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.