When Cole Harper is compelled to return to Wounded Sky First Nation, he finds his community in chaos: a series of shocking murders, a mysterious illness ravaging the residents, and reemerging questions about Cole's role in the tragedy that drove him away 10 years ago. With the aid of an unhelpful demigod, a disfigured spirit, and his two oldest friends, Cole tries to figure out his purpose, and unravel the mysteries he left behind a decade ago. Will he find the answers in time to save his community?