A young widow, Charlie, returns to town concerned for her matriarch aunt, Kirsty Christensen, having received strange letters from her. Upon arrival Charlie is immediately plunged into a nightmare of mystery, lies, secrets and murder. The old gothic mansion she borrows is full of whispers, the occasional thump in the night, and a lurking stalker which all play on Charlie's nervous disposition.
But the creeping threat underestimates the Christensen...