A TV remake of one Agatha's Christie's books with a twenty-first century twist. While traveling back to London on the Orient Express, Hercule Poirot meets Samuel Ratchett who claims that his life is in danger by several threats he has been receiving. Ratchett asks Poirot for his help but Poirot doesn't help him because he doesn't trust him. The next morning Ratchett is found murdered by several stab wounds. What is even more bizarre that the murderer is still on the train. Who done it and why? Poirot will try to find the truth.