Maksim and Inga are investigating Larionova's murder. Rednikov, who was last seen killed, is interrogated, but the man has an alibi. The other suspect is George, but he is found dead in the park. The installer tries to kill Sonja but can't find him in the ward. Sonja is taken to the fitness center in the hope that she will remember the shooter, but the girl loses consciousness there. Zhuravljov is surrounded by his admirer Rita. It turns out that everyone suspected of killing George has an alibi. At night, the installer kills Belov, a boutique dealer.