In one of the Moscow lanes, the police found an injured woman with a head injury. Galina Ukladova, who came from Magadan, claims that she was robbed by a taxi driver and robbed her of a large amount of money and documents. Taxi driver Voronov, who was already serving time for hooliganism, was detained. Ukladov at the confrontation identifies the attacker in him. Everything testifies to Voronov's guilt. However, the experienced investigator Mitin feels that there is something more hidden behind a routine domestic crime.