Thawed out with bonus footage and viewer tweets, the first devastating winter storm approaches. Joey scrambles to winterize his home and equipment. Charlie and Bob are running out of time to secure a snowmobile for winter. Pat's patience wears thin.

It's trapping season in Tanana and villagers battle deadly cold to get fur. Joey starts his own line, and ends up in trouble. Charlie and Bob chase a vicious wolverine that's been stealing their bait, and the Moores make a decision.

Trapping season is underway, but record-low snowfall has made fur scarce and villagers are forced to adapt. A deadly wolverine threatens the Moores' fish camp. Charlie and Bob go after a bear in its den.