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
