At a weekend house-party at ancient Canonbury Manor, Alli is caught between fantasy and reality, past and present, in the life of Caroline Rand, a famous singer from the late Sixties, who reportedly killed herself in that house. Alli soon learns that evil infests the once-holy building. A sinister cabal controls it, as it has for centuries. Before long, her fate will be sealed, and she will learn about her role in the after-death of Caroline Rand.

It begins with a chilling greeting: "Welcome to The Columbine, Miss Sinclair. You are expected."