Ruth Watson revisits Cornelia Bayley at Plas Teg, a Grade I listed Jacobean mansion that has remained virtually unchanged since it was built in 1610. On Ruth's return, she arrives to find a well attended tour of the house in progress, hosted by the organisation the Friends of Plas Teg, who have been working extremely hard to support the house - although they report that Cornelia is still nervous about letting people into the house.