Seeing off a detachment of Komsomol members to the All-Union Komsomol shock construction site in Neryungri, where a coal mine is being developed and the city of Neryungri is being built. Construction of Neryungri, the work of equipment in the coal mine. The work of Komsomol members in the construction of cities: Nadym in the Yamalo-Nenets Autonomous Okrug, Naberezhnye Chelny. Types of cities: streets, buildings. Life of city builders. Classes of youth in sports clubs, the youth theater of Neryungri (synchronously). Young builders talk (synchronously) about their work at the All-Union Komsomol construction sites.