After discovering rogue bears near their homesite, the Browns beef up their defenses. Billy falls seriously ill and is forced to seek medical help. The kids are left to fend for themselves and build a large raft to help move lumber.

A snow storm puts the Brown's first hauling job in peril, and a crucial deal threatens the freedom of the wolfpack. Meanwhile, Noah contemplates marriage as he introduces Christi to the family.

Everything is on the line when the Browns get their first official job for the hauling business. But when serious issues arise with their boat the Integrity, the future of the family and their way of life is threatened.