內容簡介 Essex, England. At the Styles mansion, millionaire Emily Inglethorp is found dead in her bed, apparently the victim of a heart attack. The doors of the room were closed from the inside and everything indicates a natural death. But the family doctor raises a suspicion: murder by poisoning. All the guests of the old mansion had motives to kill the widow Inglethorp, and none of them possess a satisfactory alibi.When Detective Hercule Poirot arrives to take over the investigation, he finds himself face to face with the greed, jealousy, tensions and ambition of a family that aspires to inherit a fortune in money and property.