Trident is directed by Liu Haibo, starring Chen Jianbin, Dong Yong and Hao Ping, starring He Dujuan, Xu,,, WU GANG, Zhai Xiaoxing and Ding Yongdai, actress Hong Tao, born in 1969, starring Zhao Ziqi and Hou Yansong.

Based on the novel of the same name by police writer Lv Zheng, the play tells the story of three once powerful old policemen. In the face of new crimes, Qixin Qi Xin made concerted efforts to innovate detection methods, and finally destroyed the financial criminal group in one fell swoop.