The main character, the chairman of the district revolutionary tribunal, Comrade Kovalev, believes that a true revolutionary should have only one love - revolution. And women, especially attractive ones, are a great hindrance to Comrade Kovalev. But he is unable to connect theory with practice. Love overcomes the ridiculous prejudices of the hero, who along the way achieves his real victory - the defeat of the White bandit gang...

Katerina murders her husband and her father-in-law. She and her new beau are both sent to Siberia, where the lover almost immediately takes up with a younger woman.

About the shooting of a workers' demonstration on January 9, 1905. The film has not been completely preserved.

A squadron of American warplanes, armed with gas developed by Corsican chemist Gannimer (dubbed "Napoleon Gas") flies to Leningrad. American workers inform soviet comrades about the impending catastrophe. But the air attack on the city has already begun, and the assault troops of the enemy capture one suburb of the city after the other. The Red Army is organizing the defense and reflects the attack of the enemy with gas-armed drones

Years of Bolshevik coup. A Soviet plane crashed in one of the sectors of the western front. Before his death, pilot Peluzin managed to reveal the secret of his invention to air observer Andrei. The dying man asked him to finish what he had started — to build an aviation oil engine. After a long search, Andrei managed to find the blueprints, which Peluzin's former flight engineer, Bogdan, was also hunting for...

About the participation of the exiled Russian revolutionary in the struggle of the Sami against the arbitrariness of the tsarist police and predatory merchants. Lost movie.