Kevin McCloud returns to Devon for an update on an inspirational build. Royal Marine Captain Jon White and his wife Becky were living happily in a small cottage when in June 2010, while serving in Afghanistan, Jon stepped on an improvised explosive device, losing three limbs. Every part of their lives had to change - starting with where they could live. Their architect came up with a cutting-edge, semi open-plan building with a dramatic wing-like-roof - and crucially no obvious signs of adaptations for Jon's disabilities. Has the new home proved as enabling for the couple and their expanding family as they had hoped?