In Istanbul, shrouded in twilight, passengers with different identities and backgrounds boarded the Orient Express from here. The famous detective Poirotalso got on this train under the arrangement of his friend Mr. Bowker.
In the morning in the dining car, the big businessman Rechtfinds Poirot and said that someone had written him an anonymous letter, threatening to kill him, hoping that Detective Poirot would act as his personal bodyguard. Poirot knows Recht's previous misdeeds and flatly refuses his request. At night, the passengers in the car were already asleep, and the whole car was silent. Suddenly, there was an exclamation sound from Rechet's box. When the waiter Bedos was delivering medicine to Recht, he found that he had died on the bed. Everyone on the train was shocked, and Poirot was also awakened from his sleep. Poirot launched a thorough investigation the next day. He questioned all the passengers in the same compartment, but found all kinds of doubts in them. Contacting a child kidnapping case that happened many years ago, Poirot finally understood the origin of the case.
Recht kidnapped and killed a child Daisy many years ago. Years later, the twelve families of the victim united to collect blood debts from Recht, allowing the murderer to get what he deserved. The society has already sentenced Recht to death, and now the sentence has finally been executed. The snow that blocked the train's movement was finally cleared, and the Yugoslav police was about to arrive. The righteous Poirot relieved everyone
.
