After cracking a major fraud case, Zeng Miao Zhu leads his Anti-Fraud Society team to infiltrate Tang Gang`s money game. Elite members Lam, Arrow, Big Mouth, and Ba Jie become project spokespersons, attracting funds while collecting evidence of criminal activity.When Tang Gang profits enormously, Arrow is unexpectedly promoted to lead new fraudulent schemes, creating internal conflict. The team discovers a powerful manipulator behind the scenes and uncovers a chilling 20-year-old murder case in China. This buried investigation, involving local elites and linked to the current financial fraud network, threatens to plunge the Anti-Fraud Society into even greater danger.