A thrilling story about undercover narcotic police agents. Based on personal experience of over 130 real agents and cases. All around display of China’s anti-drug police undercover life.
(Source: Cnewsdevotee)

Undercover – 卧底归来
Release Date: 2017-04-17
Main Cast: Zhang Jia Yi, Lin Shen, Liu Yi Jun, Ronald Zhai, Li Qin, Fu Jing
Genre: Police, Investigation
Network: Jiangsu City Channel
Episodes: 43
Trailers: Trailer (RAW), Theme Song
Where to watch with subtitles: currently no subs available
(request the license on Viki and Dramafever)

Year of Production: 2016
Production Company: Ministry of Public Security Shield Entertainment, Rosat, DMG, Longhui Tiancheng Yingshi, Jiechengrui Jixiang Entertainment
Producer: Ma Yu Bao, Li Xiao Wan
Director: Liu Guang
Screenwriter: Huang Jian

Pictures and posters: