Rebellious schoolgirl Dana grieves for her younger sister, a once-happy kid who suddenly stepped in front of a train. Desperate to learn what happened, she explores her sister's online history, discovering a sinister social-media game.

Cast:Anna Potebnya, Timofey Eletskiy, Ekaterina Stulova, Diana Shulmina, Olga Pipchenko, Polina Vataga,

Genre:Horror, Thriller,

country:Russia,

Production:Bazelevs, ON Media, KION,