The movie includes the following plots: Plot 1 "The Land of Hero Cities" tells about the delivery of capsules with the land of hero cities to the city of Kuibyshev by the participants of the rally. The plot uses the following filming: The city of Kuibyshev. View of the Revolution Square. Workers of the Novokuibyshevsk oil refinery, participating in the rally to the Battle Glory estates, handing capsules with soil from the hero cities to the exposition of the Kuibyshev branch of the Central Lenin Museum. Pioneers present flowers to the participants of the rally. The second plot "We are heat installers" tells about the construction of the Balakovo nuclear power plant. The plot uses the following filming: The city of Kuibyshev. Graduates of vocational school №24, who have received the working profession of heat assemblers, are awarded diplomas and escorted to the construction of a nuclear power plant in the city of Balakovo. The town of Balakovo. View of one of the streets. Construction of a nuclear power plant: assembling a turbine in the first power unit, lifting and installing a nuclear reactor vessel at a workplace. Experienced craftsmen transfer skills and abilities to young professionals. The third plot "Student Autumn" tells about the harvest in the Ulyanovsk region. The plot uses the following filming: students from the city of Ulyanovsk harvesting potatoes, carrots, beets at the Zavolzhsky and Prigorodny state farms of the Ulyanovsk region. View of the "Screen of Socialist Competition" stand. The 4th plot of "Matches" tells about the production of matches at the Verkhnelomovskaya Match Factory. The plot uses the following filming: The village of Nizhny Lomov, Penza region. View of the workshop of the match factory "Pobeda": automatic production of matches and boxes. View of boxes on the conveyor. The 5th plot "Opera Studio" is dedicated to the folk opera studio in the city of Kuibyshev. The plot uses the following filming: The city of Kuibyshev. View of the sailing passenger ship from the pier. Anna Davydovna Serper, soloist of the Kuibyshev Opera and Ballet Theater, head of the People's Opera Studio of the Palace of Culture of the 4th State Bearing Plant, at a rehearsal of the play with amateur artists.