Unhappy at the thought of flying in a plane, Rupert persuades Amy that the train is a much safer bet and together they board an express from Rome to Paris. However, this train is far from safe when they quickly discover it is full of shady characters.

After giving a lecture at the local prison Rupert begins investigating some criminals who appear to have come into a large amount of money. Soon Rupert's questions get him noticed and several thugs corner him wanting to know why he wants to know their business.