The city of Serpukhov. Streets, residential buildings, House of Soviets. The chairman of the city council, Kudryakov, receives a delegation from the Finnish city of Forssa - twinned city of Serpukhov. The members of the delegation visited a paper and cardboard mill; cotton-printing plant; motorcycle plant - the cars of the plant are intended for invalids of the Great Patriotic War. Satellite town in the vicinity of Serpukhov. Soviet and French specialists are working. Pioneer camp on the Oka river. Soviet and French children are walking in the woods; carry the torch of friendship. Exhibition of drawings by children from Russia, Finland, France. Construction of new residential buildings. Start of motorcycle races. Motorcyclists at a distance. House of Culture. Demonstration of clothing models. River landscape.