Wyoming detective Lane Brouwer had all she ever wanted. Training horses in her beautiful mountain ranch, she’s achieved independence and the perfect western lifestyle. Until now.

Jackson Hole is a playground for new money as vast as the western sky. But when a rich young jetsetter is murdered, the investigation threatens to tear the valley apart. Detective Brouwer is in a race against time, a battle of wits with powerful locals, and a deadly manhunt with a menacing figure haunting the forest.

As more young women are murdered, she discovers they were in a secret group of decadent young women. Brouwer will have to look past her cowgirl roots to understand what lured elite women to mysterious deaths in the prime of their lives.

Why are privileged young women taking part in strange ceremonies where a serial killer may be stalking the forest at night? Are these women covering up the murder of their friend? To find the answers, she will enter a world of fantasy and dread deep in the mountain wilderness. But just as trees hide Alpine lakes, there is more than meets the eye.