PoirothasjustfinishedacaseinIstanbulandisreturninghometoLondononboardtheluxuriousOrientExpress.But, thetraincomestoasuddenhaltwhenarockslideblocksthetracksahead.Andallthethrillsofridingthefamoustraincometoahaltwhenamandiscovereddeadinhiscompartment, stabbedninetimes.Thetrainisstranded.Noonehasgotten...