Valeri Zoidova topless in bathhouse scene from period drama(2:39)

Beginning of the 20th century. Young Polina, disguised as a new pupil, comes to a mysterious island to a girls' boarding school to find her sister, who disappeared here under mysterious circumstances. Polina's investigation is complicated not only by conflicts with other girls and her domineering mentor Zakharova, but also by a strange obsession that drives one student after another crazy. Polina will have to find out what happened to her sister, not lose her sanity herself and be able to get out of the island that is plunging into the abyss of madness.