The first Russian documentary series about the police, about the "harsh working days" of real policemen, employees of the Moscow Airport Department of Internal Affairs. They perform operational and investigative actions, which are immediately filmed by a film group. Among the protagonists are a district inspector, an operative officer, an investigator, an inspector for juvenile affairs and the head of the police department. Each episode focuses on one crime. The viewer sees with his own eyes how the police work, starting from a call to the police station, ending with the detention of the criminal and his interrogations.