The city prosecutor's office is investigating the murder of two local porn stars and a well-known crime boss. Weapons and drugs were stored in the victims' apartments. Suddenly, an order comes from “above” to stop the investigation. There are witness statements that a local businessman, a former KGB officer, was seen near the house of one of the murdered girls, and the FSB does not want to touch “one of their own.” Prosecutor's office employee Andrei Melnikov asks his old friend, private detective Tatyana Ivanova, to bring the case to the end. It is necessary to identify not only the criminal, but also an underground film studio and a brothel where someone is recruiting local girls...