All-Union shock Komsomol construction. Construction of a synthetic rubber plant on the banks of the Volga River. DK Shishkin's team, ND Manuilov's brigade assemblers, electric welders are working. Meeting on the presentation of the banner to the winner of the All-Union competition of builders. Volzhskaya hydroelectric power station named after V.I. Lenin. Kuibyshev Sea, yachts at sea, children swim. The city of Togliatti. Streets, squares, old and new houses. The family of old-timers Pudovkin on the porch of the house, sons Yuri, Alexander, Mikhail, Nikolai at the construction of a nitrogen fertilizer plant. Synthetic rubber production. Chief Engineer Belgorodsky, Professor Nemtsov are monitoring the process. First box of rubber.