As snow falls outside, Aggie tries desperately to remember the circumstances under which she met her companion. As she plays through in her mind a series of possible scenarios, only to dismiss each as a false past, she inadvertently begins to reveal an increasingly dark portrait of her true self, leading to the unexpected and shocking reality of their relationship.

A writer suffering from agoraphobia rents an isolated house so she can concentrate on her writing. She doesn't know that the house is a former brothel, and is inhabited by the ghosts of dead prostitutes.