The next TV Detective mystery by Simon Hall. A sinister Dartmoor valley hides a dark secret. Adam and Dan are hunting a psychopath, a once brilliant man, demented by memories of war and the death of his best friend. And bent on teaching society a lesson . he breaks into women"s homes, stealing only a document. He leaves a sinister note, containing plans to commit a shocking crime. Another mystery packed with Simon"s trademark riddles.