Kevin McCloud returns to Wales to visit Adrian and Corrina, who have decided that their first home will be a 300-year-old ruin. The cottage is set in the Brecon Beacons National Park, Corrina and Adrian have a very small budget and an enormous amount of work to do to return the ruin to its former glory but they are eager and seemingly undaunted by the scale of the project. But how will they cope when the elements suddenly turn on them?