Building work on Belsay Hall, Northumberland, began exactly one hundred years ago, in 1810, taking 7 years to complete. It was the brainchild of Sir Charles Monck, and designed by architect John Dobson. Today it is just an empty shell, and the only work that is done to it is purely structural, but downstairs the remains of the Greek style pillars can still be seen. With it's servants quarters and nursery in the attic, all said to be haunted, will the team come across the resident spirits?