The story of the tough everyday life of detective Glukharev and his friend Antoshin, a former traffic police officer, continues. Now Antoshin has also become a courageous representative of the operational service, and he and Glukharev have become colleagues working in the same police station. The friends are involved in the investigation of numerous criminal cases, find themselves in challenging but sometimes amusing situations, and try to navigate the swift undercurrents within the police administration.