A thrilling medical mystery with attractive characters. Beautiful lady surgeon and a rugged woman cop who disliked each other, but finally saved each other's life. Our favorate Jane Rizzoli have newly joined to homicide unit in this novel. There is wicked air between she and other male cops and she is struggling through it. It was only Thomas Moore, a middle aged cop, she can trust. There goes horrible and brutal killing of young woman and the killer seems to have anatomical knowledge to perform such a killing. There was a similar homicide a year ago and the unsub seemed to be a copycat serial killer back in several years ago who was killed at the site of crime by the victim, Catherline Cordell, a surgeon.