Forget the old days. Forget summer. Forget warmth. Forget anything that doesn’t help you survive. Lynn McBride has learned much since society collapsed in the face of nuclear war and the relentless spread of disease. As memories of her old life haunt her, she has been forced to forge ahead in the snow-covered Canadian Yukon, learning how to hunt and trap to survive. But her fragile existence is about to be shattered. Shadows of the…