At an elite boarding school for girls, six friends jokingly engage in a late night ritual, calling forth the spirit of a dead former student who reportedly haunts their halls. Before morning, one of the girls is dead, leaving the others wondering what they may have awakened.
- Genre: Horror
- Studio: Dark Castle Entertainment, Ingenious Media, Addictive Pictures, HanWay Films, Chisel Films
- Keyword: ritual, stabbed to death
- Cast: Suki Waterhouse, Ella-Rae Smith, Madisen Beaty, Inanna Sarkis, Stephanie Sy, Djouliet Amara