Searching for truffles in a wood, a man and his dog unearth something less savoury - a human hand. The body, as Chief Inspector Wexford is informed later, has lain buried for ten years or so, wrapped in a purple cotton sheet. The post mortem can not reveal the precise cause of death. The only clue is a crack in one of the dead man's ribs. Although it covers a relatively short period of time, the police computer stores a long list of missing persons. Men, women and children disappear at an alarming rate, something like 500 every day nationwide. So Wexford knows he is going to have a job on his hands to identify the corpse. And then, only about twenty yards away from the woodland burial site, in the cellar of a disused cottage, another body is found