B Detective

The story continues from "Detective C". Tan (played by Aaron Kwok)'s ability to solve crimes has been fully proven, and his friend Feng Ze (played by Liu Qizhi) is also proud of the glory. However, Feng Ze is still frustrated in the police station and is transferred to Officer Lu (played by Tam Yiu Man), who is famous for his meritorious service. Not long after Fengze was transferred, a series of murders occurred in his jurisdiction. Four of the deceased were unrelated to each other, and the murderer also left very deliberate clues at the scene. Ah Tan assisted Feng Ze and proposed various possibilities of the murderer under the glare of Chief Lu, and finally initially identified the murderer as a schizophrenic patient. During the investigation, the suspect Liang Weiye (played by Cheung Siu-fai) fell ill and took hostages. Tan used a trick to capture him, but unfortunately he discovered that Liang was not the real culprit. Soon, Ah Tan was threatened by Officer Lu's men, and Feng Ze was injured again. The furious Ah Tan found Officer Lu, but was told that the suspect was more aggressive than he imagined...