After working on one of the worst mass killings in US history, Chief Medical Examiner Kay Scarpetta returns home to recover, but an unsettling call drives her straight back to work. The body of a young woman has been discovered inside the sheltered gates of MIT, draped in an unusual cloth and posed in a way that is too deliberate to be the killer's first strike.

Chaos breaks loose when the Governor of Virginia orders that speed traps be installed on all streets and highways, and warns that motorists will be caught by monitoring aircraft flying overhead. But the eccentric inhabitants of Tangier, fourteen miles off the coast of Virginia in the Chesapeake Bay, respond by threatening to secede and set up an independent state, claiming that their independence lies in the history of America's first settlers, those who set sail from London's Isle of Dogs in 1607. Judy Hammer, newly installed as the superintendent of Virginia State Police, and Andy Brazil, state trooper and Hammer's right hand confidant, find themselves at their wit's end as they try to protect the public from the politician's and vice versa in this pitch-perfect, darkly comic romp.

A young man drops dead, apparently from a heart condition, eerily close to Scarpetta's home. But when his body is examined the next morning, there are stunning indications that he may have been alive when he was zipped inside a pouch and locked inside the cooler.

Dr Kay Scarpetta is asked live on the air about the sensational case of Hannah Starr, who has vanished and is presumed dead. Moments later during the same broadcast, she receives a startling call-in from a former psychiatric patient of Benton Wesley's. When she returns after the show to the apartment where she and Benton live, she finds a suspicious package - possibly a bomb - waiting for her at the front desk.

Unnatural Exposure is a crime fiction novel by Patricia Cornwell. It is the eighth book in the Dr. Kay Scarpetta series. The story is set in Richmond, Virginia and Ireland.