"Tactical Unit" is jointly produced by Youku, Emperor Entertainment, Ledao Entertainment, and New Longmen Film and Television. Huo Wenxi served as the chief producer, Fang Si and Lin Jinnuo as producers, directed by He Yupei and Han Ping, starring Lin Feng and Cai Zhuoyu, starring Fang Zhongxin, Tan Yaowen, Zhang Jicong and Wen Bixia, Lin Xue, Zhang Jincheng, Shi Xiu , Court Qiongdan special guest appearances of the fashion vigilant drama. The episode tells the story of Gao Jiasheng (Lin Fengshi), PTU Women's Exhibition He Huiling (Cai Zhuoyu) and the unselfish captain Liu Jianhui (Fang Zhongxin) from the police who undercover the gangsters. story. Although the three people had misunderstandings, contradictions and conflicts in the PTU, they gradually established a true friendship between them after performing their tasks and facing the instant life and death, and became the story of a really good policeman.