Elephants Can Remember

《大象的证词》讲述了：赫尔克里·波洛伫立于崖顶。多年之前，这里发生了一起悲剧性的事故；更令人惊疑的是，随后又有一对夫妻双双陈尸于此——两人均中枪身亡。可他们究竟死于何人之手？莫非是二人约定自杀？还是一时冲动犯罪？抑或残忍的谋杀？波洛回溯遥远的往事，走进旧罪那长长的阴影之中……
With the help of Detective Poirot, mystery writer Ariadne Oliver must solve a murder from her past--before the tragic piece of history repeats itself.