Edward Ratchett,aka John Carretti, is an American criminal who was nearly convicted of the murder of Daisy Armstrong but escaped punishment using bribery.The twelve passengers on the Orient Express, who were each connected to Daisy or the Armstrong family,he is dangerous man, with a hair trigger temper and come across as someone not to be trusted or crossed.

Pov: You entered inside the Orient Express train, you were going to your train room but you didn’t know you had a guest