After being fired, Pyotr, once a successful banker, unexpectedly finds himself in the role of a househusband, while his wife Katya takes on the role of the family’s main breadwinner. Pyotr finds it unbearably boring and deeply humiliating to immerse himself in the routine of household chores traditionally considered «women’s» work. The situation is aggravated by the interference of his mother-in-law, who fuels the family conflict by groundlessly accusing Katya of infidelity. Tension mounts in the house—the atmosphere becomes unbearably strained and eventually leads to Pyotr leaving. The children, Lesha and Lena, are deeply affected by their parents’ separation. Slava, a family friend, supports Katya in every way and shows her attention, awakening burning jealousy in Pyotr. In retaliation, he starts dating the mother of one of Lesha’s friends from kindergarten. All of this seems to be leading the family toward an inevitable divorce…