Musician Stefan meets a young attractive woman Lidia. Stefan is going on tour to Austria, and Lydia, "accidentally" remembering her Viennese acquaintance, asks to give her a souvenir from Moldova. In Vienna, Stefan is met by people who are well aware of his private life and even familiar with his diary. The musician begins to suspect something is wrong, but when his daughter's well-being is threatened, Stefan becomes truly worried...

A graduate of a technical university starts working in the supply department of a large factory. Enthusiastic, the hero doesn't get bored; instead, he successfully implements the latest advancements in electronic computing technology into the factory's operations.

A young investigator undertakes to investigate another robbery. The elements of crime are obvious: a fair amount was stolen from the plant’s cash register. The investigator has two suspects — a cashier and a career criminal.

After his father's death in a car accident, Emil, a teenage boy, struggles to come to terms with the loss. When his mother brings Misha into the house, Emil begins to suspect that Misha is responsible for his father's death. His suspicions are soon confirmed, and he realizes that his father took his own life after learning about Luchika and Misha's love. As the story unfolds, Emil must confront the truth and find a way to understand and forgive his mother.