The new series concludes. From crumbling ceilings to time-worn turrets, British families discover what it takes to buy and renovate beautiful chateaux in France. At Chateau de Lalacelle in Normandy, Terry and Ashley are approaching the end of a major garden makeover. But, with the local mayor on the way to an open house event where everything needs to look amazing, there's still metres of pathways to complete and planting to finish. Meanwhile, in the Haute-Vienne, Sharon and Tim are updating a guest bedroom and have challenged each other to see which of them is best at hanging wallpaper. And on the banks of the Lot River, Jon and Carmen are renovating an old children's treehouse into a stylish adult gin house.