2022–2022 · 1 season · 4 episodes · Mystery
Early 20th century. Polina arrives at a girls' boarding school on a mysterious island to find her sister who disappeared under strange circumstances. Polina's investigation is complicated not only by conflicts with other girls and the imperious mentor Zakharova but also by a strange obsession that…
Created by Svyatoslav Podgaevsky
Network: ivi