Elephants can remember by Agatha Christie

The provided text is an excerpt from Agatha Christie's novel, "Elephants Can Remember," introducing the mystery novelist Mrs. Ariadne Oliver and the renowned detective Hercule Poirot as they become entangled in a long-dormant case. Mrs. Oliver is approached by Mrs. Burton-Cox, who seeks information about the deaths of Celia Ravenscroft's parents, which were officially ruled a double suicide years ago. Mrs. Burton-Cox is motivated by her adopted son Desmond's intention to marry Celia, fearing a hereditary mental illness or criminal tendency. Poirot and Mrs. Oliver embark on separate inquiries, gathering fragmented memories from various "elephants"—people with long, though often imperfect, memories of the Ravenscrofts and the tragedy. The narrative slowly uncovers the true, complex, and tragic circumstances behind the apparent suicide pact, revealing layers of deception and sacrifice made to protect the innocent and uphold a dying wish.