Kung Fu Kid: Crime Slayer

Criminal investigation ace Shen Fan is ambushed and travels back in time, becoming a five-year-old child and activating the Police God System. Relying on system rewards like martial arts and a crime radar, he solves baffling cases. He first subdues a security officer disguised as a child trafficker during an anti-trafficking drill, then rescues and eliminates a real trafficking gang. He also assists his aunt Duan Xiaoyue, a police captain, in cracking a kidnapping case and identifying the mastermind Li Tao. As the investigation deepens, Shen Fan discovers all cases point to crime boss Zhou Hu. With coordinated efforts from multiple parties, he successfully thwarts Zhou Hu's conspiracy, dismantling his criminal organization and becoming a crime slayer in the body of a child.