Sean Fletcher and Gareth Wyn Jones look ahead to the 100th Royal Welsh Show, one of the biggest and best agricultural shows in Europe. They visit veterans and newcomers across Wales who are competing at this year's show and provide the perfect guide to this landmark event. We meet a couple who are set to be married at this year's show, Sean visits one cattle breeder who is returning to competition especially for the 100th show, and Gareth meets a goat breeder from Lampeter, who is aiming for the top prize at her last ever Royal Welsh appearance.