在纷乱的箱子里，隐藏着无尽的秘密。狙击手佟大为

　　Lady Chatterton asks for Poirot's assistance when she comes to fear for the safety of her friend, Marguerite Clayton. Specifically, she is convinced that Marguerite's husband Edward Clayton, known for his violent temper, will kill her. Poirot is invited to a party in order to meet Clayton, but he never shows up. The next day, Poirot finds himself being interviewed by Inspector ... (展开全部)