Liz Bonnin goes on a journey through the Malverns. Liz starts her journey in Herefordshire, visiting a potato farmer who came up with the idea of using potatoes to make vodka. In Great Malvern Liz goes on the trail of Florence Nightingale, who visited the town regularly seeking the alleged curing properties of its water. In Worcester Liz discovers recently released secret plans for the town's defence during the Second World War. Liz ends her journey visiting the Archers recording studio at BBC Birmingham, where she meets members of the famous soap's cast.