"Appearing out of nowhere to horrify the quiet resort town of Sanibel Island, Florida, dozens of identical, ordinary-looking shoes float in on the tide and are washed up on the tropical beach--each one with a crudely severed human foot inside. A GHASTLY ENIGMA WITH NO APPARENT SOLUTION. Called away from vacation elsewhere in the state, Agent Pendergast reluctantly agrees to visit the crime scene--and, despite himself, is quickly drawn in by the incomprehensible...

Marine Biologist Doc Ford is hot on the trail of a dead friend's wife. Apparently, the woman vanished into the steaming jungles of South America guided by a truly disgusting specimen of humanity. From Florida to Columbia and Panama, Doc traces their path, but a shadowy figure is following him-and the violence left in the wake of this individual is terrifying.