"There is no national security without network security, and there is no modernization without informatization."
At an extraordinary time when network security threats and risks were becoming increasingly prominent, the public security cyber police, with extraordinary ambition and extraordinary actions, launched an unsettling investigation into multiple cyber crimes such as telecommunications network fraud and cutting-edge technology theft. While completing the exploration of human nature, the story focuses on network security and crime, which are as unfathomable as the Internet, and raises thoughts on the development of cutting-edge network communication technology.