Harry Potter's Tom Felton (Draco Malfoy) embraces the dark side in this supernatural thriller in the vein of Paranormal Activity, produced by Joel Silver's Dark Castle genre banner. When frightening events start to occur in their home, a young couple, Kelly (Twilight's Ashley Greene) and Ben (Gossip Girl's Sebastian Stan), discover they are being haunted by a presence that was accidentally conjured during a university parapsychology experiment. The horrifying apparition feeds on their fear and torments them no matter where they try to run. Their last hope is an expert in the supernatural (Felton), but even with his help they may already be too late to save themselves from this terrifying force....