Struggling to solve a series of murders in which young women were wrapped in tarps and set on fire, a breakthrough in the case sends Seattle investigator J.P. Beaumont to Sheriff Joanna Brady's jurisdiction in Arizona as the sheriff works on her own puzzling case.

When the governor of the state of Washington asks him to investigate a snuff film found on her grandson's phone, J.P. Beaumont, no stranger to human depravity, is shocked by this horrific crime and discovers that this murder has much wider implications.

"J. P. Beaumont and Brandon Walker, two of New York Times bestselling author J. A. Jance's most acclaimed series characters, join forces for the first time in one of the most suspenseful works of her career. Prospector Amos Warren and Big Bad John Lassiter, his young protege were as close as father and son until a violent argument tore them apart. The next day, Amos disappeared, never to be seen again. Years later, his bones were found in the desert....