It tells that Tang Yongqiang lives with his wife and children in a village house in the New Territories. Although his wife has a job, Tang Yongqiang is unemployed and has no income. He lives on CSSA. The relationship between the two couples gradually faded, and his wife even went out of the wall. Tang Yi was angry and beat his wife. The wife left Tang and ran away with her lover. When two female social workers followed up the case of Tang’s troubled family, they discovered that Tang Zheng was holding their children at home and demanding to meet with his wife. In the end, LPG was detonated. The police searched evidence and gave confessions at the scene, and discovered the bodies of the victims of the missing girls in two recent cases. Everyone was terrified.

The prostitute of Xiaoliu (played by Ronnie Cheung) was shot and killed in an unethical transaction. The person who opened the room with her was the senior inspector-Gao Kun (played by Simon Lui), who was forced to suspend his duties in the police force. Gao Kun's girlfriend Joey (Grace Lam) is also a policeman, and his boss Zhang Sir (Wang Hexi) approved to take over the investigation. For this reason, Joey pretended to be a little Liu's girlfriend and mixed in. Because Xiaoliu's stable business is so good, the peers are jealous. They know that Gao Kun has taken bribes to help them. They want to get the same help and hijack Joey...

The perverted Fengjie killer ravaged the deep water area. The case was handed over to the chief inspector of the murder group - Li Sir to follow up. Li's subordinate - Ma Long was asked to suspend his job because the case became decadent and had no intention to handle the case after the death of his wife. Ma Yan saw that the murderer's crime was

plot unknown