It is the fate of a small frontier town, adjoining the no-man's-land where the Russians and Austrians are fighting out one of the final campaigns of World War I, to be occupied one day by the Russians, the next by the Austrians, and the inhabitants soon acquire a complacent view of the changing allegiances. To the town comes Ann Warschaska, intent on avenging the suicide of her sister, who has killed herself after being betrayed by an Austrian officer. She knows no more about his identity than the number of his room at the "Hotel Imperial".

An unemployed showgirl poses as Hungarian royalty to infiltrate Parisian society.

An American golf pro falls in love with a woman while visiting France; before long they are married and in the US. Upon their arrival, they are dismayed to discover that the golfer's parents have arranged for him to marry a wealthy socialite so they can use her money to support their business....

King Louis XI masquerades as a commoner in Paris, seeking out the treachery he is sure lurks in his kingdom. At a local tavern, he overhears the brash poet François Villon extolling why he would be a better king. Annoyed yet intrigued, the King bestows on Villon the title of Grand Constable. Soon Villon begins work and falls for a lovely lady-in-waiting, but then must flee execution when the King turns on him.