Retired FBI agent Cliff Knowles thought he was being hired by a Fortune 500 company just to find out why their sales of spare parts were down. He soon learns that where there's money there's mayhem - and murder. His investigation brings him to southwestern Utah where he finds that an employee of the company he's investigating recently lost his head - literally. Coincidence? Not a chance. When Cliff decides to venture into the desert to hunt a geocache, he is unaware that he is being hunted, too. In this harrowing tale of greed and guile, Cliff's survival depends on his only weapon - his wits. Cliff's FBI agent wife, Ellen Kennedy, returns to work after her maternity leave ready to pursue criminals of all stripes. Instead she finds that she is assigned to a convicted drug dealer and heroin addict who once attacked Cliff, but to investigate her for an entirely unexpected reason - to help her get a presidential pardon Once again Cliff and Ellen end up working together pursuing justice and geocaches in their own inimitable style.