Agatha Christie's The Mystery of the Blue Train is an exciting detective story set on a journey on the Royal Resort train. When a famous millionaire named Ruth Carter reports the theft of jewels, her death turns out to be an unexpected event. The famous Belgian detective Hercule Poirot is on the way to uncovering the mystery. In the book "The Mystery of the Blue Train", the author unravels a tangled web of intrigue and betrayal, where every passenger can be a suspect. Can the famous detective solve this puzzle and bring justice to the case? Try to solve the case together with the main character in this exciting detective story!