A tragedy occurred at the Meiendorf Estate state residence. A double murder was committed at a private birthday party for the son of oligarch Melnikov! Among the suspects are entirely high-status persons: the daughter of a deputy prime minister, the son of an oil oligarch, the offspring of the nouveau riche, whose fortune is measured in billions... The investigation is entrusted to a “special person” - detective Sergei Krasnov, who deals with the “delicate” cases of especially important people. During the investigation, his attention is drawn to the strange behavior of Ruslan Abyshev, a representative of a famous Caucasian clan...