You won't remember Mr Heming. He showed you round your comfortable home, before you took the plunge and bought it. But all these years later, he still has the key. That's absurd, you laugh. Of all the many hundreds of houses he has sold, why would he still have the key to mine?
The answer to that is, he has the keys to them all.

‘A wonderfully creepy novel, macabre and blackly comic with a deeply unsettling and original hero.’ ROSAMUND LUPTON, author of Sister