Continuation of the exploits of the legendary Major Pronin, who inspired B. Akunin to create his “Spy Novel”, on which the television series of the same name was filmed - the main premiere of the year on the Rossiya channel! A new case of the famous counterintelligence officer of the Stalin era, whose name has long become a household name! An exciting spy detective in the best traditions of the genre! 1938. At the height of the Great Purge of the party and state security agencies from enemies of the people, the anti-Soviet underground is preparing an assassination attempt on I.V. Stalin. The threads of the conspiracy stretch to foreign intelligence agencies planning the murder of the Leader during his meeting with an American journalist. But Major Pronin will unravel the bloody tangle and burn out the snake nest of terrorists! Major Pronin will prevent the “attack of the century,” forcefully detain the militants and save Comrade Stalin! Major Pronin against spies and saboteurs!…