OldmissMarpleisonatrainridewhenshewitnessesamurderinapassingtrain.Shereportsittothepolicebuttheywo[展开全部]
OldmissMarpleisonatrainridewhenshewitnessesamurderinapassingtrain.Shereportsittothepolicebuttheywon'tbelieveher:sincenobodycanbefoundtherecan'thavebeenanymurder,righbbb?Asalways,shebeginsherowninvestigation.ThemurderwascommittedwhilepassingAckenthorpeHallandmissMarplegetsherselfajobthere,mixingcleaningandcookingwhilesearchingthehouseforclues.[收起部分]