A Halloween party turns into a deadly game of survival when a demon seals the mansion and forces every guest to play by his rules. Trapped with her cheating boyfriend, Mia discovers that her only chance to survive is to tempt Damien, their dangerously seductive host. But every touch makes her desire harder to resist—and convinces the other guests she’s helping him kill them. With everyone turning against her, Mia must put her life in the hands of the monster she was supposed to fear.
