Investigating the murder of a money carrier, Major Issaev, a former boxing champion, comes to the conclusion that the killer is a boxer. To catch the criminal, Pyotr Issaev makes a non-standard decision. He is applying to participate in the city boxing championship, hoping that the abuser will surely come to see the former champion play. Issaev has to overcome each stage of the championship with great difficulty: after all, five years have passed since he left the ring ...
