Two stepbrothers, Cole (Parker Ambrose) and Ryan (Axel Haze), have a cruel prank in mind. Their target: a shy classmate of theirs named Lily (Lexi Lore). When they catch her walking home from school, they claim that they need help studying, inviting her to join them at their house the following day. Although Lily's a little unsure at first, the fact that this popular pair of stepbrothers want her help is enough to give in.
The next day, Lily arrives to help the stepbrothers study but is surprised when they insist on loosening up first by playing with a harmless spirit board. Although she's hesitant, Lily gives in and they play the game. But she becomes flustered when the stepbrothers make the board say perverted things, like calling her out for being a virgin.
But suddenly, it's no longer harmless fun as the bedroom door slams shut and the board goes flying. An ancient, disembodied demonic entity is summoned. It soon coaxes them all into a twisted game that reveals their darkest desires… and Lily's unexpected power.
