When a dance troupe is lured to an empty school, a bowl of drug-laced sangria causes their jubilant rehearsal to descend into a dark and explosive nightmare as they try to survive the night—and find who's responsible—before it's too late.
It’s kind of a mix between a documentary and 'The Shining' or 'Dawn of the Dead.' The idea of being trapped in a house, and there’s a kind of paranoia that develops.