The 30-year-old single Polina always puts first the interests of other people: relatives, acquaintances and her beloved Mitya, who has been married in serious and for a long time. She does not notice that they all manipulate her, solving only their problems. When Polina is attacked and her own life is in danger, she understands that she is no longer a victim and must fight for herself not only in the attack, but also in her everyday life.