Propaganda film on the participation of Komsomol members in the restoration of the coal industry of Donbas.

The film recreates the events of 1905. In the center of the picture is the struggle of the proletariat, led by the Bolshevik party, against tsarism. The demonstration of labor unrest is replaced by episodes of the Russo-Japanese war, Black-Hundred demonstrations, accompanied by a pogrom of Jews, and beating of the intelligentsia. The film paints the attitude of the Mensheviks towards armed insurrection, reproduces the picture of barricade battles, the arrest of the Council of Workers' Deputies and the brutal reprisals of the tsarist autocracy with revolutionaries.

The end of the 1920s. The capitalist world is in crisis. The fascists unleash war against the Soviet Union. The enemy attack interrupts the peaceful labor of Soviet people. Hundreds of production workers join the Red Army. At the front go Red Army units, columns of tanks, units of the people's militia. Enemy airplanes appear over the Soviet city, black bomb bursts are rising. The streets are moving mournful funeral processions of the first victims of the war. At the end of the movie, a worker appears on the screen, appealing to the audience to be ready for the war, which has not yet come, but will come “maybe tomorrow"

At the school where worker Nikolai Zhikharev studied, students were given a lot of theoretical information, but how to work with machinery was not explained. Therefore, on one of the first working days at the plant Zhikharev made a serious mistake - he let steam out of the boiler. He was transferred to the clerk's office, but even there difficulties awaited the hero. However, Zhikharev did not give up. He decided to change the educational process in schools so that trained and prepared workers would come to the factories.

On the struggle of artisanal peasants against the economic oppression by the kulaks.

In October 1917, Warrant Officer Shakhov sided with the revolution.Shakhov is disturbed by the thought that once, during the imperialist war, he was arrested for participating in a revolutionary circle and, during interrogation, while in a semi-conscious state, revealed the name of his comrade and teacher, the revolutionary Rayevsky. This offense of Shakhov's was exposed. The Revolutionary Tribunal sentences Shakhov to death. At the last moment, he is saved by Raevsky, who by then had become a significant party figure named Turbin, who tells the court about Shakhov and the circumstances in which he unknowingly became a traitor. The tribunal acquits Shakhov. Based on the novel “Nine Tenths of Fate“ by Veniamin Kaverin.

A propaganda piece. On the way home to his wife, a man meets a colleague. Fascinated by the stories about the plant, he decides to get off the train and help the company overcome all extreme situations, prevent the plant from stopping and overfulfill the plan. On January 29, 1931, the Zhovten cinema in Kyiv was first opened with this film.

The “Transbalt“ vessel is to deliver a cargo of salt to Far Eastern fishermen who have made increased commitments. The crew makes a counter-commitment to provide the fishermen with salt ahead of schedule. But on the way to Vladivostok, one of the ship's boilers explodes. A storm begins. Overcoming incredible difficulties, the crew completes the task. 

About the Komsomol members' struggle for the improvement of railway transport.