Vašar zločina

Poirot is invited to the Ness mansion in Devon by Ariadne Oliver, who the next day is organizing a game called "The Search for the Murderer" as part of the summer fair. At the Ness mansion, Mrs. Oliver explains that small aspects of her plans for "The Hunt for the Murderer" were changed by the demands of the people in the house quite cunningly until the actual murder surprised her.