Tula region. The city of Efremov. Synthetic rubber plant. Laboratory. Laboratory assistants at work. Production processes in the shops of the plant. Chemical engineer Natalya Lutovinova gives interviews (synchronously), talks about her profession, Komsomol activities, family. The streets of the town. Wooden one-storey and multi-storey modern buildings. Bazaar. Geese swim in the pond. Blacksmith at work. A woman caresses her linen in the river. The movement of cars, pedestrians. N. Lutovinova is walking with her husband. Construction of residential buildings. A sprinkler and an asphalt roller are passing by. N. Lutovinova at home. Children play in the playground. Landscapes of the river Beautiful sword.