To save her missing sister, they’ll confront a nightmare past...

A mysterious family tree. A man thought long dead. Dahlia Easton has few solid clues to find her sister, missing for a year. But she’s in danger the moment she reaches Wyoming’s backcountry. To protect her, cold case investigator Grant Hudson must confront his town’s unresolved nightmares — even as an unspeakable threat from the past is fast closing in to silence him and Dahlia for good...