As Jeremy rushes to finish his new barn, he learns shocking news; Jenny gets stranded with her newborn and must fight for their survival.

McCarthy comes together for the biggest barn raising in its history; Jeremy embarks on his riskiest project yet; Jenny builds a rocket stove to support her newborn; Neil prepares to sell the town.

Bears threaten Jenny and her newborn when they get stranded on an island in a storm; Jeremy gets his farmstead up and running, but unfinished business gets in the way; bad blood and a build gone bad make Neil regret a deal with Jeremy.