Played by Xia Ke.
"Serious Crimes Unit III" focuses on creating a realistic atmosphere and meticulous storytelling, and is the first to open an episode of the two case style, "case" is never procrastinated, watered down, the storyline is very compact, such a high-density plot arrangement, in the past similar works are unique.
The six teams of Zheng Yimin, Ji Jie, Yang Zhen, Ding Arrow, Tian Rui and Chang Baole as the main backbone of the serious crimes and the violent gang of the Wang Brothers started a gun battle, and in the end, the ill-prepared six teams suffered a lot of deaths and injuries (Yang Zhen was seriously injured, and Chang Baole was sacrificed); among them, Ji Jie didn't know why the bullets of his own gun injured Yang Zhen.
Three years after the end of the battle, out of guilt, Ji Jie transferred to the precautionary work and hide their feelings for Yang Zhen and a man surnamed Tan married, Zheng Yimin was promoted to deputy detachment chief of the criminal investigation detachment, Yang Zhen served as a branch of the Legal Affairs Department, Tian Rui left the six groups, Ding Arrow replaced Zheng Yimin as the head of the six groups, and absorbed the Tao Fei, Zhou Zhibin, Wang Yong, Meng Jia and Li Shao Cheng, such as the composition of the new police officers. The new group of six was formed.
Just then, the Wang Brothers violent gang resurfaced - the group's important figure Liu Zhi was found dead in his home, but at this juncture, Ding Arrow was laid off by Yang Zhen because of non-compliant operation during the interrogation of the case, which momentarily led to the group's dissenting voices. ...... Ji Jie in the interrogation of the suspect Wang Xianmin found Wang Xianmin has a major suspicion, but suffered from insufficient evidence to prove.