The most famous murder and mystery book by Agatha Christie. After midnight, a storm stops the Orient Express, just above the rails. A luxurious train and as expected, for this time of year, it used to be full, however, at dawn, there was one passenger fewer. Of American nationality, a tycoon is still dead in his compartment, with the door closed from the inside and with more than 12 stab wounds. With a loose assassin in the express, quiet and asylum of all, the professional detective Hercules Poirot has as a duty to identify the killer among so many people to avoid another attack