The relationship between Vika and Maksim has long lost its passion. Maksim is trying to return the former intimacy to the relationship. He is ready to have a child, but, unfortunately, is infertile. Maksim talks about the problems to Pavel, his wife's former lover. Pavel's friend Alisa invites him to become a sperm donor so that Maksim and Vika have a baby. However, after this, Pavel must disappear from the life of the family. He seems to agree with this condition, but over time he realizes that Vika is the main woman in his life, whom he cannot leave. In an attempt to sort out a complicated relationship, the four go to a music festival. There, the heroes have to make important decisions about the future.