Haparanda police officer Hannah Wester makes a macabre discovery when a dead wolf is found with human remains in its stomach. The find soon turns out to be the first in a series of brutal events that shake the small border town to its core.

Ascending Mount Washington, an experienced climber turns back before reaching the summit as a huge blizzard approaches. On her way down, she encounters a stranded man and must get them both safely down the mountain.