Tommy and Tuppence Beresford have just become the proud owners of an old house in an English village. Along with the property, they have inherited some worthless bric-a-brac, including a collection of antique books. While rustling through a copy of The Black Arrow, Tuppence comes upon a series of apparently random underlinings. However, when she writes down the letters, they spell out a very disturbing message: "Mary Jordan did not die naturally."...

Tommy and Tuppence Beresford visit the Sunny Ridge Rest Home, where an old rambling woman insists that something is buried in the fireplace in the sitting room, and that a painting of a secluded house is strangely familiar. When the woman disappears without a trace, the sleuths discover something wicked at Sunny Ridge.

Partners in crime. The secret adversary: In this sparkling adaptation, charming crime-solvers Tommy and Tuppenece Beresford stumble into spy craft while seraching for a missing woman in Cold War-era Britain. Ordeal by innocence: Miss Marple is drawn into the Argyle family's tragic history when she visits for a wedding and realizes a murderer is in their midst. The hollow: Invited for a weekend in the country with the Angkatell clan, Poirot untangles...