Antiques experts Izzie Balmer and Tim Medhurst continue their road trip around Wales in a classic car. As they search for treasures and relics from days of yore, the impending auction is never far from their thoughts. This is a competition after all! Izzie combines her passion for fashion and antiques with a traditional Welsh lady's outfit, while Tim roars with delight when he discovers a lion-shaped pincushion. Taking a break from the shopping, Izzie learns about an ancient Welsh instrument, the Crwth, and Tim goes underground into an abandoned mine to discover how people lived and worked in the 18th century. As always, their trip culminates at an auction, where their antiques go under the gavel and they find out who has come out in front.