Gad’s Hall was for sale – and at a price so ridiculously low that even Jill and Bob Spender, to whom life had recently been unkind, could afford it. But when Jill and others sense something wrong emanating from the attic it takes a switch backwards to 1841 to explain fully how a happy, ordinary family is infiltrated by positive evil. Evil so well-disguised that it is not fully understood until the dreadful climax…