1964. A gang of repeat offenders nicknamed the Greek is rampaging through Sverdlovsk. To get a gun, he and his accomplices kill a local police officer. Then he brutally deals with the scrapper, the former director of the market, and his family. Bloody trails envelop the neighborhoods. Rumors about the atrocities of the Greek gang spread throughout the city, paralyzing the population with fear. People are afraid to leave their apartments. The police are doing everything possible to catch the criminal, but all the detectives' efforts are in vain. And then the best operatives from the Moscow Criminal Investigation Department get involved in the case. The task force of Lieutenant Colonel Polivanov urgently flies to Sverdlovsk...