Guy blows the drive shaft on his snowmobile and is forced to walk 15 hours home in the brutal cold. Brian and Megan are low on fresh meat. If they can't feed baby Tasin, they'll have to pull the plug on their life in the bush. Logan's season is suddenly in danger when his plan to build a trail loop is stymied by an impassable waterfall. On Mount DuRelle Valley, a tree crashes on the path and nearly costs Dave his life.