It is the week before Christmas. A tanking economy has prompted Dr. Kay Scarpetta - despite her busy schedule and her continuing work as the senior forensic analyst for CNN - to offer her services pro bono to New York City's Office of the Chief Medical Examiner. In no time at all, her increased visibility seems to precipitate a string of unexpected and unsettling events. She is asked live on the air about the sensational case of Hannah Starr, who...

In Alberta, Canada, an eminent paleontologist disappears from a dinosaur dig site, and at the Cambridge Forensic Center, Kay Scarpetta receives a grisly communication that gives her a dreadful reason to suspect this may become her next case. Then, with shocking speed, events begin to unfold. A body recovered from Boston Harbor reveals bizarre trace evidence hinting of a link to other unsolved cases that seem to have nothing in common. Who is behind...