In the suburbs of Los Angeles, at the Sheppard House villa, its owner, famous cardiologist Richard Phelps, was killed. The search for the killer has been entrusted to an investigative team, which includes crime analyst Oleg Potemkin, who arrived from Russia to exchange experience. The detectives are sure that the professor’s murder was ordered, and they must look for the initiator among Phelps’ colleagues. But Potemkin thinks differently. The famous cardiologist was an ardent opponent of the current medical system in the country. This means that his death could also benefit higher-ranking figures. Subsequent shocking events showed that the Russian analyst was right...