A Minersville en Pennsylvanie, Martin Bristol, un petit garçon de six ans est enlevé et obligé d'assister aux meurtres commis par son ravisseur. Pendant cinq ans, l'enquête policière ne mène nulle part et personne ne sait où est Martin. Lorsque Allison Miller vient s'installer chez son oncle Jonathan, elle découvre des choses étranges dans la ferme voisine.
A partying teen and her friends decide to perform an ancient pagan ritual found online called 'The Midnight Game': Candles are lit. A drop of blood is spilled. Their worst fears are confessed and an entity is summoned. But if the rules are not followed exactly, punishment is promised. Tonight, the game is not being taken seriously. A demonic horror has been unleashed. And now, even daylight cannot stop the nightmares that may destroy them all.