The Woman in the Corner

Widowed for decades, Jim lives alone in an old cottage. Not quite alone, though. A thin, black-haired woman comes to his bedroom as he sleeps. When he wakes and sees her, she simply points to the corner. Then she disappears. This ghostly co-habitation takes a new twist when Jim finds the spirit wants to share his bed, as well as his home. So what is at the root of this most intimate of ghost sightings?