The film tells about the assignment of the crew of the mechanics of the Chisinau sewing factory. XXIII Congress of the CPSU named after Maria Ivanovna Lagunova. Newsreel footage. 1941-1945 Soviet tanks are crossing the water line. Moldavian SSR. Monument-tank on a pedestal. The building of the Chisinau sewing factory. XXIII Congress of the CPSU. The third workshop of the factory. A brigade of mechanics sewing trousers in the workshop, leaves the factory building. The announcer (behind the scenes) tells that one of the factory workers brought a book - a story about nameless heroes and showed a portrait of a 20-year-old girl who participated in 12 tank battles during the Great Patriotic War, including on the Kursk Bulge, was she was seriously injured and lost both legs, but the doctors brought her back to life and work. Ukrainian SSR. The city of Khmelnitsky. A team of mechanics from the Chisinau sewing factory named after XXIII Congress of the CPSU is on the streets of the city. Road signs 3.27 "Stopping prohibited" and 5.5 "One-way road". Chisinau sewing factory named after XXIII Congress of the CPSU. Seamstress-minders on the conveyor at work in the shop. Newsreel footage of 1941-1945. THE USSR. Tankman Maria Ivanovna Lagunova looks out of the tank hatch, drives a combat vehicle. Tank track. Chisinau sewing factory named after XXIII Congress of the CPSU. M.I. Lagunova with the staff of the factory. A team of girls seamstresses-mechanics named after M.I. Lagunova meets M.I. Lagunov with bread and salt, presents a bouquet of flowers, applauds. Performance by one of the ensembles of the Republic of Moldova.