In 1992, the TV series "Wonderful Detective" broadcast by Hong Kong TVB TV station starred Xia Yu and Chen Xiuwen.　　The story tells that Deng Tiejian (Xia Yu), a resident of Weitou Village, has been working as an errand boy in the village for more than ten years and is even loved by the people in the village. A new boss, Mak Chi-fan (Chan Sau-man), was sent to the police station, and Fen had long been prejudiced against the villagers in Wai Tau, and coupled with her insistent work style, Fen's disgust was even greater. And Jian Yijue Fen is a big woman, and she is very resistant to her, and there is a great conflict between the two when they meet.　　Lei Jun (Bao Fang), a wealthy businessman in the village, started as a partial family and was very powerful, which attracted a fire from the gangsters, and the deep relationship between Jian and the army caused Fen Zhi to misunderstand. Zhan Tianwei (Li Guolin), the son of a deceased friend of the army, was convinced that the army had exhausted his father, and returned to Hong Kong to regain everything from the army. On the other hand, Jian and Fen deepened their understanding in the cooperation in the investigation of the case, and their relationship increased greatly. Not long after, the army's daughter Zu'er (He Wanying) returned to Hong Kong to do business after completing her studies, Zu'er has always been dissatisfied with her father's actions, but she has a good relationship with Jianze, and she is very intimate.　　The army announced on the night of the birthday banquet that the mountain would be closed, but suddenly Wei Mai was assassinated, at this time, Wei was exposed in his original form, forcing Zuer to obey his orders, and resolutely fought with Wei to the end, Wei was aggressive, swore to drive Jian into a dead end, insisted on violence and violence, and brought Wei to justice with a trick, but it fell short, and Wei escaped in the pursuit operation, and pointed a gun at Jian, Jian's life was in danger......