Police academy professor Xu Jingzhi returns to investigate a strange case, where he teams up with his late brother’s friend, Zhuang Mingcheng. Together, they work to take down a criminal gang and solve an old case.
Duan Yihong
Shawn Dou
Wang Jiajia
Lu Xingchen
An Yuexi
Li Sheng
Liu Jinshan
Ma Yinyin
Zheng Qiuhong
Li Yinan
Zheng Chuyi
Cai Xin
