What happens in the movie murder on orient Express

Answer:Plot Synopsis Ratchett, played by Johnny Depp, is killed on the Orient Express. Detective Hercule Poirot, who happens to be on the train as a last-minute passenger, must now solve the case as the train proceeds to its destination.

When a murder occurs on the train on which he's travelling, celebrated detective Hercule Poirot is recruited to solve the case. Hercule Poirot, the best detective in the world decides to travel on the Orient Express. The train accidentally gets stopped because of a small avalanche