The story follows a man named Jay who is kidnapped and wakes up chained in a basement with several strangers. They soon realize they have been captured by a masked man named Dominic, who forces them to complete painful and terrifying challenges. As the night goes on, the victims learn that Dominic chose them for a specific reason connected to their past actions. The film slowly reveals that Dominic’s deadly “game” is actually part of his twisted revenge for things that happened to him.