Top Secret Pursuit
Anti-drug cop Cao Renfan is searching for the truth about a new type of drug that is spreading in Lianjiang City. Undercover agent Feng Yun is doing the same, but from the inside.
![](https://image.tmdb.org/t/p/w500/iZkbE6KgK4FWz5YZfFF9cmluOUb.jpg)
Anti-drug cop Cao Renfan is searching for the truth about a new type of drug that is spreading in Lianjiang City. Undercover agent Feng Yun is doing the same, but from the inside.