Members of the Moscow Kazarnovsky family: husband and wife - Sergey and Elena; their children are Maxim and Masha. The interior of the rooms in the apartment; family members at the dinner table. Sergey and Lena's interview about the family budget, household responsibilities of family members. S. Kazarnovsky, who created a theater studio in the 69th Moscow school, rehearses with schoolchildren in the school theater. A scene from the play. Obstetrician-gynecologist E. Kazarnovskaya examines newborns in the maternity hospital. Maxim in the pool swimming class; at an appointment with an ophthalmologist. Masha Kazarnovskaya in kindergarten.