Chief medical examiner Dr Kay Scarpetta finds herself in a Northern Virginia wilderness examining the remains of two campers wanted by federal law enforcement.

The victims have been savaged beyond recognition, and other evidence is terrifying and baffling, including a larger-than-life footprint.

After one of the most frightening body retrievals of her career, Scarpetta must discover who would commit murders this brutal, and why.

The next book in the Scarpetta series is Identity Unknown.