The Northamptonshire village of Naseby is the setting for this high-energy episode. Two teams browse the stalls at an antiques fair to buy three items to sell at auction. On the red team are in-laws Dawn and Fariha with their expert Thomas Forrester. They plan to "leave the opposition feeling blue" - taking them on are long-time friends Sarah and Helen, guided by Irita Marriott. As the hour ticks down, presenter Christina Trevanion quizzes fairgoers over the identity of a very sharp mystery item. It's made of cast iron and features an unusual hook and handle, but what is it? Over in Wiltshire, auctioneer Tim Weeks is on the rostrum as he aims to deliver profits for both teams.