Clemetine, a beautiful young teacher and her lover Lucas live an idyllic, isolated existence in a large house in the middle of rural paradise. But tonight, that paradise will be shattered beyond all comprehension because something is watching. Something is waiting. Something unknown, unhinged and unrelenting. They are all around, they are in the shadows, and they will stop at nothing to get inside the distraught couple's dark, cavernous home.
As blind panic takes over, Clementine and Lucas must face a terrifying test of endurance to discover the true nature of the evil just outside their door - the true nature of "THEM".