The film tells about former artisans who studied in Leningrad before the war and met many years later on the Leningrad land. A passenger train is moving, views of Leningrad, landscapes of Belarus, industrial practice of students of one of the vocational schools at the plant, a competition for the best in the profession at the school. Production processes at one of the enterprises. The film uses footage of newsreels of the Great Patriotic War, footage of the besieged city of Leningrad.