Agatha Christie&s classic sleuth Miss Marple (Geraldine Mc Ewan) takes on another case of murder most foul When Tommy (Anthony Andrews) & Tuppence (Greta Scacchi) visit an elderly aunt in Sunny Ridge nursing home Tuppence is concerned by one resident Mrs Lancaster (June Whitfield) who rambles about a dead child behind the lounge fireplace When Tuppence is introduced to one resident&s friend Miss Marple she finds herself joining forces with her to follow the clues which lead them to the Norfolk village of Farrell St Edmund where there they find a community guarding a number of deadly secrets