After the end of World War II, Big Fyodor returns to the motherland and meets a homeless boy, Little Fyodor. They decide to live together. And everything was great until Big Fyodor got married. After wedding, their united life takes a bad turn, even though Natasha does her best to conquer the boy’s love. Desperately jealous, the boy runs away from the house. But after long worries and searches, the boy is found and he reconciles with the adults.