Is Lin Gallagher imagining things? Does her husband Kieran's first wife Ruth come into the house secretly at night, quietly rearranging things? And are they rea... » 

Is Lin Gallagher imagining things? Does her husband Kieran's first wife Ruth come into the house secretly at night, quietly rearranging things? And are they real, the strange unearthly voices Lin hears - or just a product of her imagination? «