1) Meeting in the Leningrad seaport of the crew of the ship "Smidovich", torn from the Nazi captivity and arrived on the ship "Felix Dzerzhinsky". 2) Summer camps of the Red Army soldiers: the Red Army men are engaged in physical education, read newspapers, magazines, attend theoretical classes. 3) Noble steelmaker M. Mazai at home working on drawings. 4) Classes at the school of party activists in Izhevsk. 5) Regional children's technical and agricultural exhibition. Children get acquainted with the exhibits of the exhibition (the city is unknown). 6) Rest of children in the pioneer camp: children swim in the river, draw, play checkers. 7) Children's park in Khabarovsk: children play with a teddy bear, dance.