Published in 1928, The Mystery of the Blue Train whisks readers into a realm of opulence and intrigue. Set amidst the luxurious backdrop of the Riviera, the novel follows the enigmatic journey of the Blue Train and its passengers. When the beautiful heiress, Ruth Kettering, is found murdered aboard the train, detective Hercule Poirot is drawn into a web of secrets, betrayals, and hidden motives. As Poirot unravels the tangled threads of the investigation, readers are immersed in a thrilling tale of suspense and deception, where nothing is as it seems and everyone is a suspect in this classic Christie mystery.