Gwenda Halliday is instinctively drawn to a particular house in the picturesque seaside village of Dilmouth. It turns out that her "perfect" house has a terrible past.

While searching for a home for her future husband and herself, Gwenda Halliday is instinctively drawn to a particular house in the picturesque seaside village of Dilmouth. It turns out that her "perfect" house has a terrible past, which Gwenda is forced to confront as she suffers a disturbing case of déja vu. When Gwenda's flashbacks turn to recollections of murder, it's time to consult Miss Marple. The cast includes Sophia Myles ( Underworld ) as Gwenda, Geraldine Chaplin ( Doctor Zhivago ), Aidan McArdle ("Einstein's Big Idea") and Paul McGann ("Our Mutual Friend").