"In the frozen reaches of Michigan’s Upper Peninsula, fierce winter storms hit without warning. The white opacity of one such blizzard allows Norman Haas to walk away from his prison work detail. Dangerously close to freezing to death, Norman is given shelter by Liesl Tiomenen, a middle-aged woman who lives in a house she and her late husband built in the woods. Armed with a rifle, she tries to turn him in, but when they set out on snowshoes, she...