Kuibyshev region. Bolsherakovskaya machine and tractor station. Acceptance of socialist commitments at a general meeting. Speakers are speaking. The tractor team is working in the fields. Field camp. Tractor drivers IS Kalmykov, AV Shein, AK Kiryushina before the start of the working day: men wash and shave, Kiryushina straightens a scarf in front of a mirror. Kuibyshev vocational school № 1. Students at the machines, make shells. Master Butorin checks the students' work. The city of Kuibyshev. Volga landscape. Fruit trees are blooming. Spill. The boat is floating. Graduates are preparing for exams on the river bank, in the garden. The building of the secondary school number 25. Graduates are at the school building, enter the building. Tenth graders in exams. Physics exam. O. Lezhevskaya at the blackboard. Evening landscape of the Volga in the Astrakhan region. River port of Astrakhan. Ships at the berths. Loading works in the port. Boarding passengers on the steamer "Ilyich". Captain on the bridge, passengers on deck. Movement of ships. Combat operations of the Soviet troops: artillery, mortar men, anti-tank rifle formations, infantry. Tank attack by German troops. Destroyed German tank. Soviet machine gunners are shooting, German tankers are falling. Soviet self-propelled guns occupy the village "S". The movement of the column of German prisoners. An elderly woman lifts a sign in German from a post. The population of the village happily greets the fighters.