Petrograd, Soviet Union, 1920s. Boris Letush, devastated by a personal tragedy, feels the need to put his conscience and his principles before the demands of the cruel system he serves, where law and justice are systematically ignored.
When the communist government raises food prices in 1962, the rebellious workers from the small industrial town of Novocherkassk go on strike. The massacre which then ensues is seen through the eyes of a devout party activist.