When two young Alaska Native women are found dead, and their deaths are ruled “accidental” and “undetermined” by the police, burned out gumshoe Lewis Bocarde, well-acquainted with life on the gritty streets of Anchorage, senses something sinister rising. Allied with a suicidal social worker named Grace and a street-savvy group of indigenous contrarians, Bocarde races to discover what flocks of ravens already know. And to thaw the frantic screams frozen in the snow.