A clever fortune-hunter with a penchant for murder does in his elderly, supposedly rich, wife and manages to get away with it. After an investigation

即将在伦敦结婚的玛格丽特·洛克伍德(MargaretLockwood)因为雪崩被困在山脚下的小旅馆里。她遇到了摄影师MichaelRedgrave，两人因为一件小事发生了争执。第二天，大家各奔东西，却登上了同一列火车。\r在车上，Kelly陪着一个老婆婆DameMayWhitty，互相照顾。然而，凯