Bill Slider begins a nightmarish investigation when an unidentifiable
victim is found in the no-man's-land beneath a London highway. Slider
doesn't have much to go on. The victim, a smartly dressed businessman,
has no ID in his pockets and no one has reported him missing. When the
autopsy reveals old injuries and faded scars cover the man's body, the
mystery only deepens. If he wants answers, Slider knows he must go into
London's darkest corners.