Eustace and Dorrie Edgehill have decided to leave Samola, a British protectorate in the Pacific. After the failure of his latest harebrained scheme, no one is likely to give Eustace a job now. Or are they?

When the King of Navarre and three of his cronies swear to spend all their days in study and not to look at any girls, they've forgotten that the daughter of the King of France is coming on a diplomatic visit. And the lady herself and her attendants play merry havoc with their intentions.

A banished hero of Rome allies with a sworn enemy to take his revenge on the city.