A businessman collapses in his office, poisoned by a rare substance. His widow has been hiding an affair, and the police inspector sees her smiling behind her fake tears. Miss Marple comes into the case to investigate the involvement of her former maid, and notices that the murdered man had rye grain in his pocket. Several other facets of the case seem to mimic the nursery rhyme about a king in his counting house, the queen eating bread and honey, and the maid in the garden hanging out the clothes. Inspector Neele will need Miss Marple's help to unravel the clues!
Emily is an assistant to the rich high-class ladies in London, making her living by planning parties, running errands, and doing little things that no one else wants to do. She lives in a small apartment where she is good friends with her landlady, Mrs. Cupp. Emily is hired to help entertain at a country manor and organize the yearly fête for the village children. She befriends one of the guests, Lady Agatha, and encourages her to attract the attention of the most eligible rich bachelor at the manor, Lord Walderhurst. But his lordship seems unimpressed with any of the single ladies present, until he reveals his true feelings to the one woman who has caught his fancy.
