Four beautiful girl friends spend the weekend at a holiday cabin by a lake, under the pretense of a 'girlie weekend away' organised by Sarah Fording. Sarah has a hidden agenda to secretly film her three friends as part of her PHD Thesis in Psychology. She has set up the weekend to carry out her experiment and secretly film it using hidden cameras. The friends find a Ouija board which has been planted by Sarah, and when they start to play the board, strange paranormal experiences start to happen. They discover that maybe they are not alone, and what turns out to be a girl's weekend away, turns out to be a weekend from hell.