As fall approaches, the Kilchers kick into high gear. A large bull moose stalks the homestead and Eivin must keep his family safe. Atz Sr. hunts bear and nearly loses a horse. Otto begins the massive cleanup from an explosive wildfire prevention project.

The Kilchers rush to prepare for the arrival of winter. Otto saves a friend's home from sinking into the bay. The stress of parenting during the pandemic pushes Eve to her breaking point and Atz Sr. stalks a menacing bear on the homestead.