在《C+侦探》之后， detective A（Guo Fu Cheng 饰）的 detective skills have been fully proven, leaving his friend Xiao Zi（Liang Qi Zhi 饰） in awe. However, Xiao Zi remained stuck in the police department under the command of Lu Changguan（Tang Yao Wen 饰）, who sought fame and fortune. Shortly after taking charge of his jurisdiction, a series of gruesome murders occurred, each victim seemingly unrelated to the others, yet all sharing one peculiar clue left at the crime scenes. With the help of A, Xiao Zi began to investigate, defying the stern gaze of Lu Changguan. They eventually narrowed down the suspect list to a mentally ill individual. During their investigation, the main suspect, Liang Weiye（Zhang Zhao Cheng 饰）, kidnapped a hostage. A devised a plan and managed to rescue the hostage, only to find out that Liang was not the true culprit. Tragically, A was later threatened by one of Lu Changguan's subordinates, while Xiao Zi was injured in an attack. Enraged, A traced the source of the threat back to Lu Changguan, but was told that this suspect's actions were more sinister than he could have imagined...
In this thrilling detective drama, detective A uses his unique insights and unorthodox methods to solve a series of seemingly unrelated murders. Alongside his friend Xiao Zi, they navigate the treacherous waters of police politics and uncover a chilling conspiracy that reaches the highest ranks of the force. With each twist and turn, the stakes get higher and the danger more palpable, making this a suspenseful and edge-of-your-seat experience you won't want to miss!
![B+侦探[电影解说]](/template/zdy/statics/image/20250413/beb55c9e8.png)
