Wai Tau Village resident Tang Titkin has served as a police officer in the village for over ten years, earning the love and respect of the villagers. A new boss, Mak Chi-Fan, is assigned to the police station. Chi-Fan holds prejudice against the villagers of Wai Tau and clashes with Titkin due to his unconventional ways. Titkin, on the other hand, finds Chi-Fan overbearing and resists her authority, leading to a deep conflict between them. Wealthy businessman Lei Gwan has risen to power through illicit means, attracting the attention of organized crime. Titkin's close friendship with Lei Gwan causes misunderstandings with Chi-Fan....