The story revolves around a young woman named Olga. She is known for her kindness and compassionate nature. Olga works as a preschool teacher. She loves her husband dearly and dreams of starting a family with him. However, behind the facade of a perfect marriage, there is a secret. Olga's husband, Denis, has been leading a double life for many years - he has a son with another woman. He stays with Olga only because she supports him financially. One day, Olga almost exposes her husband's secret. This prompts Denis and his mistress to come up with a cunning plan.