Experts Raj Bisram and Irita Marriott explore The Fens in search of treasure, ticking off five east of England counties in their trusty Vanden Plas Princess. As the competition gets down to the pointy end, they apply their business heads on but still cannot resist some shenanigans on the way. At the shops, Raj falls in love with the oldest thing he's ever found on the Road Trip, even if he can't pronounce what's written on the ticket. Irita discovers a secret door barred to the general public and discovers long-forgotten and very dusty treasures