During the brief fall season, Alaskans brave the dangers of the Arctic to stockpile resources before dark winter returns to claim the landscape. Sue Aikens confronts a nemesis from years past. Ricko DeWilde embarks on a crucial hunt with his eldest daughter, Simone. Jessie Holmes travels the Denali highway before winter closes the road system. And Andy Bassich and Denise Becker search for big game along the Yukon River.