Hercule Poirot investigates the mysterious murder of a famous businessman on the Orient Express.
As he spends his vacation aboard a cruise ship on the Nile in Egypt, Detective Hercule Poirot tries to find a murderer after a young heiress is found dead.
In the aftermath of World War II, Hercule Poirot lives in Venice, Italy, far from his past, but when a mysterious murder occurs, Poirot must give up his retirement and unravel the mystery of the crime.