Two former cops start investigating the series of murders that tanked their careers when the killings begin again.
Zhang Zili
Wu Zhizhen
Liang Zhijun
Rong Rong
Captain Wang
Su Lijuan
1997
2014
1959
1940
1971
1964
1954
2017
1919
1946
1968
1995
1979
1993
2001
2005
2006
