John and Zack head north to Coeur d'Alene, Idaho where army veteran Newt, and his wife, Brooke, are building a tiny home on wheels with plans to travel the country after Newt completes his sixth and final deployment. John and Zack have their hands fu... (more)ll with an ambitious, untested design - and when Brooke's mother Jan arrives in town to throw shade on the entire project, they're challenged to keep things on track and make Jan a believer.