With temperatures plummeting, Heimo pushes into the arctic, desperate to get a moose for winter. Charlie and Tyler look to start their trapping seasons but must overcome devastating fire damage on their traplines.
With no meat for winter, Heimo is desperate to run his trap line, but he has no choice but to hunt for moose; Krin discovers that a wolf pack is hunting on her trap line; Tyler and Ashley work together to make the most of a recent moose kill.
Heimo tests his trapping skills on both land and water to outsmart one of his favorite catches, beaver. Scott puts lessons learned to the test as he tracks marten. Tyler's plan to run his sled dog team is threatened when the pack turns on each other.
Scrambling to finish the trapping season, Heimo discovers the best catch of the season, a wolf; Charlie walks in a legend's footsteps as he works the trap lines Bob left him; Tyler gets the hunting cabin ready for next season.