The division between girls and boys through education.

The young nobleman Inge is riding through Sweden, looking for his twin brother, Arild. He meets a group of gypsies who welcome him. They met Arild earlier and believe that the brother is Arild. Inge falls in love with the mysterious girl Isis.

In Kyiv, Daniel Pritulyak is serving foreigners as guide, who invents a route for the Americans on the life of an obscure but talented poet Danila Pritulyak.

Businessman Vlad Artemiev returns to his native home, where he learns about the death of his father, with whom he has not been in touch for almost a quarter of a century. Memories of the past prevent Vlad from moving on, so he tries to correct all his mistakes. What was hiding behind the long silence of the closest men?

A young woman in a light blue dress and bright red shoes merrily walks along the street with a huge, colorful, long-stemmed tropical metal flower in her hand. She smashes the flower into the windows of parked cars as she passes them.

A man's body is found on the seashore. After conducting a thorough investigation, young investigator Kovalev establishes the identity of the murdered man and his pursuer—a former provocateur who betrayed a group of underground fighters to the Nazis. During one of the interrogations, the criminal recognizes prosecutor Skurchikhin as a former SS Oberleutnant and begins to blackmail him.

Four passengers travel together on a train for three days, talking about life and people. They discuss each other's characters and values. For the young man, this journey becomes an important experience of communicating with different people, especially with the doctor and the girl, who leave a lasting impression on him.