Traveling to Paris to celebrate Jules' birthday, Phileas, a disabled Rebecca, and Passepartout, along with Sir Hugo Bezel (chief architect of Paris), arrive just as a golem is on a murderous rampage through the city. After Jules is arrested for the crimes, Phileas and Rebecca each go about in their own way to discover the true murderer; Phileas by seducing the beautiful and talented Angelique, and Rebecca by dispatching Passepartout to do research. It is Jules, however, who unmasks the culprit.