Crane is sure that he is the father of Katya's child, not Sanya. At the commune, Hera becomes a mentor for Valera's ex-wife. Sanya works his first shift at the store, and Lenka receives a tempting offer.

Sanya leads the commune on a camping trip. They are unexpectedly joined by Valera, as well as Chandler, who wants to give Lenka a romantic surprise. During the adventure, Valera learns that Hera is hitting on Lyuba, and Sanya discovers Chandler's secret.

Valera wants to return to the commune, but everyone votes against it. Lenka's father finds out about his ex-wife's young lover and ends up in hospital. Sanya wants to impress Lenka, but things do not go according to plan.