Synopsis:
To aid her destitute family in Austria, Lillia Ludwig goes to Paris after the war to find work and falls in with a forger. They are arrested, and the police trade their freedom for Lillia's agreement to make love to Prince Josef Miguel as part of a "diplomatic" plot. Lillia successfully vamps the prince and then falls in love with him. When Josef's father dies and the prince is informed of his succession to the throne, the plot thickens, but Josef has the final word: he abdicates for his lady love.