Special police officer Wu Ju joins an undercover operation to avenge his fallen comrade in the fight against drugs. He gets close to Qi Tian, the son of former drug lord Qi Tai, and they become good friends. Qi Tian believes that his father was killed by Wang Yanbin, a drug dealer who used to work for Qi Tai, and he is determined to seek revenge. They both join the Doctor Group, where Wu Ju earns the trust of the Doctor and achieves great success, but also faces misunderstandings and opposition from the captain of the antidrug team, An Ning. However, during a mission, An Ning is kidnapped by a drug trafficker, and Wu Ju is forced to expose his police identity to save her. Wu Ju discovers that the Doctor is actually the renowned entrepreneur Lin Jiayu, while Qi Tian finds out that his father's death was a result of a collaboration between Lin Jiayu and Wang Yanbin...

Director: Jiang Li / Huo Yaoliang / Song Shuxin
Writer: Jiang Li / Tian Yakun
Starring: Zhang Danfeng / Li Naiwen / Hai Yitian / Guo Jin'an / Yuan Yuxuan
Genre: Drama / Crime
Country/Region: Mainland China
Language: Mandarin Chinese