Targeted by aggressive locals attempting to sabotage her research on a Montana endangered wildlife sanctuary, biologist Alex Carter reports evidence of an injured person to indifferent authorities before uncovering the activities of a serial killer.

Wildlife biologist Alex Carter is back, fighting for endangered species in the Canadian Arctic and battling for her life in this [...] follow-up to A Solitude of Wolverines. Fresh off her wolverine study in Montana, wildlife biologist Alex Carter lands a job studying a threatened population of polar bears in the Canadian Arctic. Embedded with a small team of Arctic researchers, she tracks the majestic bears by air, following them over vast, snowy...