Dr. Kay Scarpetta, chief medical examiner for Virginia, is called in to investigate a series of brutal murders that show disturbing similarities. As more victims are discovered, it becomes clear that a methodical killer is at work, leaving behind little evidence and staying just ahead of the investigation.

Working alongside law enforcement, Scarpetta uses forensic analysis to uncover patterns others might miss. But as the case develops, pressure mounts from both the media and within the system, complicating the search for answers and exposing tensions between those involved in the investigation.

As the killer’s precision becomes more apparent, the stakes rise, and the case turns increasingly personal. Postmortem blends forensic detail with suspense, following Scarpetta as she pieces together the evidence in a race to stop a calculated and elusive threat.