In 995, anti-drug police officer Lin Qiangfeng (Duan YihongIn order to track down the clues of drug ) was transferred to the Xigang Anti-Drug Detachment.Smuggler Liu Shaohua (Qin Hao)(played by chance) came into contact with methamphetamine by chance. The huge profits brought by drugs made him have evil thoughts and became a drugmaker.Under the full investigation of the anti-drug police such as Lin Qiangfeng, the drug dealers involved in the case in Xigang City were arrested one by one, leaving only Liu Shaohua running away elsewhere, trying to avoid the police's pursuit.

In 1996, Lin Qiangfeng once again found out the drugs of Liu Shaohua who was trying to make a comeback. Liu Shaohua, who was desperate, had to lie dormant. Later, Liu Shaohua attempted to make drugs again, but Lin Qiangfeng found traces.In 1999, Liu Shaohua was finally arrested.