Biologist, wildlife photographer, and tactically trained anti-poaching expert Clayton Porter witnesses what appears to be a routine drug-smuggling flight across the Arizona-Mexico border. Instead, he uncovers a sophisticated operation involving a secret lodge high in the Sierra Madre, canned hunts for endangered jaguars, a ring of opioid-dealing doctors in the U.S., and a string of cartel victims partially consumed by a large predator. After Porter unwittingly throws a wrench into the works and those close to him are targeted for vengeance, he embarks on a mission of total retaliation. Get ready for an edge-of-your-armchair ride with Clayton T. Porter, a new kind of action hero who’s as likely to employ a rattlesnake as a rifle against the bad guys.