Distraught by the terrors of her experiences with African sorcerers, schoolteacher Gwen Mayfield accepts the position of headmistress of the Haddaby School, owned by Alan Bax and his sister Stephanie. Gwen at first enjoys the tranquility of her new life, but she soon begins to feel the influence of paranormal effects. Mysterious arts of witchcraft and a series of unexplained disasters lead Gwen to the discovery of the terrible truth...