A young designer Alyosha (Alexey Kozhevnikov) decided to write a musical review. He had already decided that the characters in this review would look like his friends Vasya and Masha, but what kind of plot should he come up with? And, reflecting on this, the author wanders through the streets of Leningrad. Vasya and Masha recently got married, and from the outside it seems that they have cloudless happiness. Meanwhile, a conflict is brewing in the newlyweds' family.