Masha's parents divorced, and after some time, she got a new stepfather. The girl's world completely fell apart, and the newly arrived stepsister Nastya only added to the chaos. Because of her, Masha was sent to live in the room where Nastya's mother used to live. Masha deeply mourns the loss of her mother, and even after years, her pain does not subside. Inside Nastya, there is an unhealed wound, and her hatred only intensifies. The relationship between the stepsisters immediately becomes very tense...