In a remote place in Europe, wealthy young woman Iris finds herself on a mysterious adventure full of suspense. After spending a boring vacation with her friends who left her in a small hotel, she feels relaxed and free, but soon begins to miss them. When she decides to leave, she boards a crowded train and meets a woman named Furry, a tutor to the children of an opposition leader. Things seem normal, until Iris falls asleep after taking some painkillers, only to wake up to a terrifying reality: Mrs. Froy has completely disappeared. The biggest surprise is that all the passengers denied the existence of this woman in the first place. Iris remains faced with a puzzling mystery, searching for the truth in a race against time before someone gets hurt. Will she be able to uncover the truth or will Mrs. Froy's disappearance remain a mystery? The novel "Wheel of Fortune" offers a mixture of excitement and mystery in a suspenseful and unpredictable plot, which inspired director Alfred Hitchcock to turn it into a famous movie.