Two friends, young psychiatrists, perceive life in different ways. One wants to do the right thing. The second is to experiment. One is a diligent student. The second is the troublemaker. One loves, hating. The second hates, loving. It's a pity that they have only one passion - Katerina Sergeevna. For one, she is Mom, Dad's wife. For another - a lover.
March 1965. In the heat of the Cold War, the USA and the USSR are competing for supremacy in space. What both superpowers aim for in this race, is to be the first to have a man walk in outer space. To accomplish that, no price is too high and no risk is too great. Now it’s up to the unlikely duo of a seasoned war veteran and a hot-headed test-pilot to fulfill this mission. Two men in a tiny spaceship, without proper testing, facing the complete unknown. They were supposed to do what no man has done before—and no man imagined what would happen next.
The film tells about a teenage girl Sonya, whose mother lied for many years about the death of her father, after which she ran away from home. Mother and older sister find the girl in an old dacha, where they finally find an opportunity to speak out all the problems, resentments and fears that have been hushed up so diligently for years.