It is difficult to find a person who knows more other people's secrets than a lawyer with extensive practice, especially if he has connections with those in power. But one day, in a secluded resort hotel, where the regional powers gathered, lawyer Zaretsky is offered to die or tell everything about which he has been silent for many years, since silence was beneficial to many, including himself. Locked in their rooms, the actors in the lawyer's secrets are forced to listen to the truth about their dirty deeds via internal radio. One of the participants in the drama records the lawyer's revelations on her smartphone. In the morning, Zaretsky's mistress finds him murdered. Investigators Ilya Lunin and Colonel Izotov arrive at the crime scene...