The Browns decide they need to protect the newest member of the family from the excessive amount of bears now looking for food on the Island. Meanwhile Matt is in a race for his life as he tries to return home through obstacles of life and death.

Billy's dreams of self sustainability are put to the test as the Browns embark on the beginning of their biggest project to date, while Matt and Bam decide to help the expansion of Browntown with a different venture on their own.

The Browns face turbulent weather as they try to accomplish a haul to Port Alexander at the very edge of Southeast Alaska and the open ocean. The Integrity shows it's age as problems arise and the Browns are left stranded in the middle of the water.