The corpse of photographer Arseny Averyanov was discovered in the Central House of Culture. It was established that Averyanov died as a result of a heart attack, but the photographer’s wife Ekaterina does not believe the official version and believes that her husband was killed and the results of the forensic examination were falsified. Ekaterina turns to private detective Igor Gladyshev for help and asks to find her husband’s killers. Igor readily takes up the case, but as soon as the operational search activities begin to bear fruit, people in civilian clothes come to him and strongly recommend that he stop the investigation...