Dealer Hunting.

Master Tian (played by Li Jing) is the largest drug lord in Jiangcheng, he acts cautiously and was never personally involved in any transaction. Pingjiang City Police Bureau anti-drug brigade's captain Chen Changrong (played by Lu Nuo), in order to catch Master Tian, reluctantly went undercover in Master Tian's drug trafficking gang. The final showdown is about to start.