In the sanatoriums, YouTube stars face the toughest challenge of all time. Even today, reports of paranormal activity persist. Equipped with high-tech gear, the youngsters investigate the rumors. But when they want to get out, they realize that it is long too late for that. A supposedly harmless excursion suddenly turns into a bloody nightmare.
Heilstatten
In the Heilstätten, a gloomy place near Berlin, a group of YouTube stars want to experience the toughest challenge ever while the world watches them. The Heilstätten's history is one of horror and brutality, and reports of paranormal activity on the hospital grounds persist to this day. Equipped with night vision and thermal cameras, the youngsters set out to investigate the rumors. They quickly learn that it's best not to push their luck in these scary halls. But when they want to get out, they realize that it is long too late for that. A supposedly harmless excursion suddenly turns into a bloody nightmare.
