on the characters and plot.
The four would-be robbers in The Flying Scot are Harry, a seasoned criminal; Jim, an explosives expert; Dusty, a smooth talker; and Beckett, a young and inexperienced member of the gang. Their plan is to cut through the wall of the stateroom next to the one where the currency is hidden and steal the money while the train is in motion.
However, their plan is complicated by a number of unexpected events. First, their next-door neighbor turns out to be a detective who is traveling with his wife. They quickly realize that they need to be careful not to draw attention to themselves. Second, there are several other passengers who become suspicious of the gang's behavior, including a wealthy businessman who keeps a close eye on his suitcase and a retired army colonel who seems to have a sixth sense about their intentions.
As the train journey progresses, the gang's plan begins to unravel. They discover that the wall they need to cut through is thicker than they anticipated, requiring them to use more explosives and making more noise. They also begin to turn on each other, with Dusty and Harry arguing over how to divide the money.
In the end, their plan ultimately fails when the detective discovers their plot and alerts the authorities. The gang is cornered on the train platform and arrested, with the money recovered. However, the experience proves to be a turning point for Beckett, who realizes that a life of crime is not for him and decides to turn his life around.