While investigating two separate cases, Sheriff Joanna Brady must discover if the death of a family friend whose body was found in a limestone cavern is linked to the discovery of a fortune in $100 bills hidden in the house of a hoarder.

Big-city homicide detective J. P. Beaumont and small-town sheriff/mom Joanna Brady join forces once again to solve a case involving a series of murders--six young women wrapped in tarps, doused with gasoline, and set on fire; and one elderly caretaker run over and left to die.

This time Sheriff Joanna Brady may expect to see her maternity leave through to completion, but the world has other plans when a serial homicide case surfaces in her beloved Cochise County. Rather than staying home with her newborn and losing herself in the cold cases to be found in her father's long unread diaries, Joanna instead finds herself overseeing a complex investigation involving multiple jurisdictions.

With a baby on the way, sudden deaths in the family from which to recover, a re-election campaign looming, and a daughter heading off for college, Cochise County Sheriff Joanna Brady has her hands full when a puzzling new case hits her department, demanding every resource she has at her disposal. Two women have fallen to their deaths from a small nearby peak, referred to by Bisbee locals as Geronimo. What's the connection between these two women?...

"Driven by a compulsion that challenges his self-control, the man calling himself Charles Milton prowls the rodeo circuit, hunting young women. For years, he has been meticulous in his methods, abducting, murdering, and disposing of his victims while leaving no evidence of his crimes--or their identities--behind. Indigenous women have become his target of choice, knowing law enforcement's history of ignoring their disappearances. A cold case has just...