Ranulph Fiennes has travelled to the most dangerous and inaccessible places on earth, almost died countless times, lost nearly half his fingers to frostbite, raised millions of pounds for charity and been awarded a polar medal and an OBE. He has been an elite soldier, an athlete, a mountaineer, an explorer...
When a woman's body is found in a North London flat clutching a bloodstained sliver of X-ray, DI Thorne discovers that the victim's mother had herself been murdered fifteen years before by the infamous serial killer Raymond Garvey. When more bodies and more fragments of X-ray are discovered, a horrifying picture emerges: a killer is targeting the children of Garvey's victims...