When Carla Jenkins joins the all-male ranks of the Texas Rangers, the legendary law enforcement agency is rocked to its core. Carla is paired with her father's former sidekick, Claude Groves -- and their first case is a doozy.A mutilated body has been found in a nearby cave and the injuries mimic an ancient Indian torture ritual, including scalping. When an elderly Apache man is accused, Carla and Claude smell a frame-up. But the truth is more deadly than either of them imagine.