Kat Richardson's New York Times best-selling Greywalker novels star one of the genre's most fascinating-and fan-favorite-heroines: PI Harper Blaine. In her sixth adventure, Harper travels to the Olympic Peninsula for a pre-trial investigation. There she meets the spirit of a man who claims he was murdered. Harper's search for answers leads her to a resort the locals call Blood Lake. A malevolent power lurks beneath its frosty waters along with a cadre of other hellish beings-all being controlled by a group of sinister mages. Soon Harper is risking her life to prevent them from continuing their dark plans.