The acclaimed New Mexico mystery series continues as a former deputy leads an investigation into a series of perplexing murders.

A man’s body is found in the unforgiving New Mexico desert, his face so smashed that identification is impossible. It’s the beginning of a brutal murder spree that will soon take Posadas County’s new undersheriff, Estelle Reyes-Guzman, into a case that has roots on both sides of the border.

With the help of retired Sheriff Bill Gastner—now a state livestock inspector—Reyes-Guzman attempts to identify the “Juan” Doe. Another body turns up in a shallow grave, revealing little about the killer, but more about the victims. And when a suspicious fire takes a third life, the terrible twist finally offers the break Estelle has been looking for, one that will lead her back into a harsh, merciless desert where death welcomes all.