In 1980, Montana. Walt Johnson, a calm, quiet, and thoughtful man in his late 40s and early 50s wakes to find his wife, Ruth, having left him for another man, an ex-husband, in New York. She has taken their son, Harry, And daughter, Sarah. Walt visits his birth home, Oregon. However, Walt meets his long-lost father, Colin, A aggressive, quiet, and reserved homeless old man who is a retired missing sheriff and soldier in his 90s searching for his son. Walt finds Colin in a dark forest at night and they reunite. However, Colin doesn't want to go to Montana as he wants to stay in Oregon. Suddenly, They must be very quiet at night because someone is hunting them down.