After initiation into The York Witches Society, Amber Gray and her new friends unwittingly awaken an ancient evil hellbent on destroying the Gray bloodline. As the witch hunt begins, the young women realize they may not make it through the night.

Family Liaison Officer Lisa Armstrong becomes a little too emotionally involved with a case (to the point where she might compromise it) concerning a pair of missing Morecambe twins to whose distraught parents she is assigned.