A double homicide rocks the small Alaskan town of Tanana. Pat is forced to make a difficult decision. Joey builds a raft for an epic trip to float a 3-ton truck 150 miles downriver. Meanwhile, Charlie gets devastating news about his son Bob.

Joey floats a massive truck on a primitive log raft for 150 miles down river. Stan finds himself stranded. Pat is surprised by his nephew's return to Tanana. Charlie and James go moose hunting to supply food for a traditional ceremony.

Charlie's livelihood is challenged when the son of a Tanana legend lays claim to his trap line. Joey & Bob embark on a bow and arrow hunt to secure food for the town elders. James leaves his young sons in the wilderness in the ultimate frontier test.