A girl was raped and killed in a port. This is the third episode in a short time. Diana almost becomes his new victim, but the Pug and Pugachev arrive in time to save the girl. Now the operas have a living witness who can identify the perpetrator.

The bartender randomly manages to stop another attempt. In an attempt to bring the girl to her senses, the man fails to catch the attacker. But now the police have a description and a rough portrait of the rapist, in which Masha recognizes her brother. Meanwhile, they want to remove Vershinin.

Medushevsky's wife finds out where Yura is being hidden and informs her husband about it, hoping that he will let her go. He gives instructions to kill Nikitin. At the same time, Lupanov, a top manager of the Moscow Resources Corporation, is found dead in a hotel room. Vershinin suspects that this is the work of Serge.