A young man is abducted by mafia and forced to work in the underground factory.
Military doctor General Klenski is arrested in Stalin's Russia in 1953 during an anti-Semitic political campaign accused of being a participant in so-called "doctors' plot".
The story of Ermak Timofeevich, whose campaign for the Ural mountains served to annex the Siberian lands to the Moscow kingdom, in the second half of the 16th century.
