Justin and Anna restore a 1950 Spartan Royal Mansion, their most expensive project to date, and agree to deliver it to the owner in Nashville. Anna orders a high-priced custom-made booth and dinette while Justin and Dad take a six-hour road trip to Nevada in search of missing parts. Eric finds a rare vintage heater for the Spartan but the crew has a rough time firing it up. Anna and Justin wrap the Spartan from top to bottom for the two-day cross-country trip, but when they stop in Chattanooga, they discover the trailer's exterior has tarnished. How can they possibly restore the luster in time for delivery the next morning?