As a frontline police officer, Li Chengyang faced oppression from all sides, framed by evil forces, and even his boss, the chief of public security, in order to prevent him from investigating.
Sun Honglei
Li Cheng Yang
Zhang Yixing
Lin Hao
Liu Yijun
He Yong
Wu Yue
He Yun
Maggie Jiang
Huang Xi
Wang Zhifei
Gao Ming Yuan
Liu Zhibing
Luo Shan He
Wu Xiaoliang
Sun Xing
Ning Li
Ma Shuai
Che Xiao
Li Li Juan
Tan Kai
Dong Yao
Hou Changrong
Zhao Li Gen
Sun Hao
Hu Xiaowei
Zhou Xiaoou
Chen Jianbo
Zhao Xiaorui
Cao Peng
Wang Jundi
Zheng Yihong
Su Ke
Dajiang
Yang Yutong
Xu Yingzi
Wang Yanzhi
Xing Fan
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