Four young women have been found murdered—tortured and strangled in their own beds—all victims of the same brilliant monster. Using a skilled hand and the latest technology in forensic medicine, Kay Scarpetta begins the process of gathering the microscopic clues the latest battered body has to give.

Forensic pathologist Dr. Kay Scarpetta has come almost full circle, returning to Virginia, the state where she launched her storied career, as the chief medical examiner. Finding herself the new girl in town once again after being away for many years, she’s inherited both an overbearing secretary and a legacy of neglect and potential corruption.

Gerichtsmedizinerin Dr. Kay Scarpetta untersucht die Leiche einer ermordeten jungen Frau. Ist auch sie ein Opfer des noch unbekannten "Taximörders" geworden?

On the eve of a top secret space mission, Captain Calli Chase detects a tripped alarm in the tunnels deep below a NASA research center. A NASA pilot, quantum physicist, and cybercrime investigator, Calli knows that a looming blizzard and government shutdown could provide the perfect cover for sabotage, with deadly consequences. As it turns out, the danger is worse than she thought. A spatter of dried blood, a missing security badge, a suspicious suicide—a series of disturbing clues point to Calli’s twin sister, Carme, who’s been MIA for days.

Vielleicht ist es nächsten Samstag schon zu spät... Dr. Kay Scarpetta, seit Kurzem Leiterin der Gerichtsmedizin in Richmond, Virginia, erhält frühmorgens einen Anruf von Sergeant Pete Marino von der Mordkommission: "Mr. Nobody" hat wieder zugeschlagen, ein grausamer Serienkiller, der Frauen erwürgt – immer am Samstagmorgen und ohne jedes erkennbare Motiv. Auch scheint es zwischen den Opfern keine Verbindung zu geben. Scarpetta greift bei ihren Ermittlungen auf die neuesten Erkenntnisse der forensischen Forschung zurück.