Experts Phil Serrell and Louise Gostelow are scouring the antiques emporiums of Lincolnshire looking for very old things that will make a profit at auction. Louise learns why Bomber Command pilots kept knives in their boots and always carried handkerchiefs. Phil detours from the shops to meet a noisy man in Skegness. True to form, Phil is drawn to rust, picking up a pig trough. Louise finds time to help a farmer cross a river with a fox and goose - it's an incredibly complicated riddle. Journey's end is in Battle, where Lou and Phil go head to head. Who will come out of this one as winner?