When tiny scraps of macabre ‘art’ turn up next to gruesomely displayed corpses, Detective Carson Ryder and his partner Harry Nautilus trace them to the work of Marsden Hexcamp. But Hexcamp was killed thirty years ago.  His art is sought after by some very strange collectors – it was created by torturing people to death and distilling their agony on to canvas.  An auction has been announced and the connoisseurs of serial killer memorabilia are gathering to pay millions for Hexcamp’s art – unless Carson and Harry can beat them in their quest for the anti-Grail. But the truth of Hexamp’s career may be even more twisted and bizarre than it first appears. Please note:  This title, like many others, is now being shifted to Audio/CD only.