Gretna Green is one of the world's most famous wedding destinations, and has been host to thousands of runaway weddings over the generations. Wedding Town follows the brides and grooms who have chosen to marry or renew their vows in the town, and the people working behind the scenes to make each ceremony special. Marrying in this episode are Simon and Kathryn, who have booked Gretna Green's first ever Elvis wedding. But sceptical Simon has some 'King'-related concerns. Franco and Janette have flown all the way from Australia to marry in front of her friends and family, but Italian stallion Franco must first get to grips with his ceremonial kilt.