"Underhome, the ancient subterranean dwelling of the Mysterious-Druid family and a marvel of biotechnology, is inexplicably facing foreclosure, and your help is required. But as you will soon discover, there is more going on: Lord Urizen, a ruler from the mainland, is using the issue of debt to force his own policies on the people of the Isles. Fear and uncertainty rule the day – but perhaps an outsider can bring a different point of view to the situation."