In this second episode, Penelope discovers the seaside villages of Northumberland and the Scottish Borders, and finds herself swept up by coastal tales of epic heroism, intrepid horticulture and smoked herring. On Lindisfarne, Penelope discovers how the architect Edwin Lutyens and garden designer Gertrude Jekyll designed a home on the exposed coastline. There are trips to Low Newton and its stunning golden beach and the medieval village of Warkworth. There's also the story of Grace Darling at Longstone Lighthouse; a bracing battle of the sexes at Craster; and a high-speed lifeboat rescue off St Abbs.