After the mysterious death of the reclusive Rosalind Leigh (Vanessa Redgrave), her estranged son, Leon (Aaron Poole), arrives at her house to take stock of his inheritance. But there's more to this house than dark corners and dusty antiques. Rosalind has left something behind...and it has been waiting for Leon. Now a force from beyond the grave will pursue him through a night of lurking terror and a desperate struggle to survive.