Kat Lightfoot is back! Sam Stone's feisty heroine returns in a new Mystery adventure, and this time it's the forces of the dark, and the great Elder Gods that she has to contend with. When Kat, Pepper and Martin are asked to investigate a girls' finishing school, the obvious answer is for Kat to pose as a teacher. Girls have been disappearing, and the school just feels wrong and oppressive. Before long, Kat is trapped in the cellars, an unknown assailant on her heels ... but rescue comes from an unexpected source. What secret does the strange altar room in the cellars hold? What is making the strange slithering sounds which permeate the house? And who is Edward Brewster and what does he know about the missing girls? It's another mystery for Kat and her friends to solve ... A tale of Lovecraftian horror from the author of Zombies at Tiffany's, Kat on a Hot Tin Airship and What's Dead PussyKat.