A drug trafficking gang in Jiangcheng City surfaced. In order to find out the truth, Qi Lin moved Yang Hao to go deep into the drug den to work as an undercover agent. In one dangerous situation after another, Yang Hao and Qi Lin jointly fought against the vicious gang of drug dealers. (Source: Chinese = Douban || Translation = MyDramaList)

The film tells the story of Zihao living in a seaside town returning to Hong Kong and living a life by the sea. One day, he met the mysterious girl Xiaoyi and began to take care of Xiaoyi's life. The ocean boat where Zihao's father was, the fishing boat returned, but the crew were all missing. Zihao, who experienced the pain of losing his father, walked out of the haze under the care of Xiaoyi, and the two were together. But the good times didn't last long. A mysterious middle-aged man named Lao Jin came to Hong Kong and revealed Xiaoyi's true identity

Jiangcheng was involved in a drug dumping case in the wilderness, which led to a drug delivery case by courier. The anti-drug captain Luo Jun’s nephew Yang Hao was involved. The protagonist Qi Lin made an in-depth investigation. Luo Jun was injured accidentally. The case was confusing. After the drug trafficking gangs were completely wiped out, Qi Lin got real growth, but the action against the drug manufacturing and drug trafficking network really began.

In the chaotic world of the Three Kingdoms, Zhao Yun, who should have been living in peace, is drawn into the chaos of the war.