Two former cops start investigating the series of murders that tanked their careers when the killings begin again.
Liao Fan
Zhang Zili
Gwei Lun-Mei
Wu Zhizhen
Wang Xuebing
Liang Zhijun
Wang Jingchun
Rong Rong
Yu Ailei
Captain Wang
Ni Jingyang
Su Lijuan
Wang Liang
Bus Thief
