First air date: Jul 06, 2018
Episode duration: 00h 45m
Rating: (9.7) based on 3 votes
Status: Ended Seasons: 1
Episodes: 50
Starring: Yu Hewei, Hou Mengsha, Zhang Danfeng, Fu Cheng Peng, Wu Xiubo
Genre: Crime,
Action & Adventure
An educated chemical engineer becomes an undercover officer against drug dealers.
