This film is the first film and television work in China with the theme of "cracking down on gangsters and eliminating evil" and showing cases supervised by the National Anti-Gang Office. It tells the story of Song Yirui, the leader of a certain anti-gang task force, leading his team to conduct an in-depth investigation into a land acquisition case, breaking through layers of obstructions, and engaging in a fierce struggle with the evil forces behind the scenes. In the end, they uncovered the hypocritical mask of corrupt officials who used their public power to act as a protective umbrella for crime and brought the criminals to justice.