 Gothic teenager Katrina Webster steals a mysterious Occult tome from her local magic shop and sets forth in motion events which will change her life forever. Intrigued by the ancient spells in the book Katrina along with her friend Jeff, decide to try summoning one of the ancient Demonic spirits in the book. The spell succeeds, but at an awful price and Katrina is possesed and tormented by the demon known as Sorath.