The Master House, close to the Welsh border, is medieval and slowly falling into ruins. Now the house and its surrounding land have been sold to the Duchy of Cornwall. But the Duchy's plans to renovate the house and its outbuildings are frustrated when the specialist builder refuses to work there.

The Master House, close to the Welsh border, is medieval and slowly falling into ruins. Now the house and its surrounding land have been sold to the Duchy of Cornwall. But the Duchy's plans to renovate the house and its outbuildings are frustrated when the specialist builder refuses to work there.