The city prosecutor’s office is investigating the murder of two local porn stars and a well-known criminal authority. In the victims’ apartments, weapons and drugs were found. Suddenly, an order comes “from above” to stop the investigation. There is witness testimony that near the home of one of the murdered girls they saw a local businessman, a former KGB officer—and the FSB has no intention of touching its “own.” A prosecutor’s office employee, Andrey Melnikov, asks an old friend of his—a private detective, Tatyana Ivanova—to finish the case. She needs to identify not only the criminal, but also an underground film studio and a brothel where someone recruits local girls…