The story revolves around a young woman named Polina. One day, a real catastrophe strikes her life: she loses her family. Her husband and 5-year-old son Misha die in a car accident. The heroine herself manages to survive, but does she need such a life if her loved ones are no longer by her side? Polina is ready to end her life. Her sister Vera helps her through the severe depression and suggests having another child. But in order to have a baby, a potential father is needed...