Four well-developed and ambitious police school graduates, Ma Xiaoshuai, Ou Jie, Zhao Jiahui, and Yang Yiliu, push for their goals and fight against the struggles.
Ma Xiaoshuai
Zhao Jiahui
Ou Jie
Yang Yiliu
Wang Qiang
An Ni
Lan Bo
Wang Cuiping
Bai Xiaofan
Liu Jianfei
Ma Dabing
Yang Deming
Zhao Yonghe
Wang Yongqing
Instructor Xu
Huang Ying
An Tianhe
