When a wealthy banker's daughter goes missing from Edinburgh University, Detective Inspector John Rebus has little to go on in his investigations. It's difficult to know whether she's dead or alive, whether she has been kidnapped or is simply on the run. Before long, however, Rebus has a hunch that there is more to this missing person's report than meets the eye. His first clue is found in the student's home village: it is a carved wooden doll lain inside a six-inch coffin.
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...