Overview:

Gao Ren, a new police officer admitted to the Economic Investigation Detachment of the Zhongzhou City Public Security Bureau, went undercover in a fraud gang, assisted by Detachment Leader Feng Ziying. After a series of twists and turns, Gao Ren successfully infiltrated the gang, gathering vital information, leading to the detection of a major fraud case, the arrest of the mastermind, and the recovery of stolen money, ensuring the public's safety and well-being while also honing his skills as a police officer.