According to the plot, this is the story of a 15-year-old girl who, against her will, is forced to move to her father, who until that moment was not interested in her upbringing. In protest, Sasha shaves to zero and runs away from home. In this form, short-haired and lost, local teenagers - Maxim and a girl nicknamed the Mouse - take her for a boy. And Sasha decides to pretend to be another person, not knowing how far this deception will lead.