The city of Leningrad. Types of streets, buildings, industrial enterprises of the city. The leaders of production, heads of enterprises tell how the decisions of the XVIII All-Union Party Conference are being implemented. Speech by Metlin, a steelmaker from the Kirov plant. Production processes at the Kirov plant and the Bolshevik plant. Puganov's team at work in the new open-hearth shop of the Bolshevik plant. The chief engineer of the V. Slutskaya Korsunskaya weaving factory talks about the work of the factory. Types of finished fabrics. The work of artists. Production processes at the Rabochiy spinning and weaving plant. Dispatch meeting with the chief engineer of the Svetlana plant, which manufactures radio tubes. Manufacturing processes at the enterprise. Loading finished products onto machines. The master of the tire plant Kolbasov talks about the work of the plant. Manufacturing processes at the enterprise. Speech by the party organizer of the icebreaker "Vyacheslav Molotov" Chernykh. Construction of an icebreaker at the Sergo Ordzhonikidze plant. Installation and installation of navigation devices, deck mechanisms. Mooring tests.