Don Giuliano Niccolini Borges, Roman prince and member of the Pontifical Noble Guard, is very much attracted to Jane, an English girl he has met that is accompanying him on a pleasure trip to Switzerland. He has some plans for hanky-panky on their various stops along the route, but Jane has other plans as she is only with him because his car has a special-identification license plate and can go through customs without inspection. The car clears customs as does the stolen million dollars she is s...