The French are keeping the son of the King of Poland in protective custody. Czar Peter the Great, who covets Poland, sends agents to France to kill the heir, but the Polish resistance wants Prince Stanislaw to return home and lead the opposition. The Russians need the help of the Boss-Lady, Rosalie, to further their schemes--but the former innkeeper boasts that she only acts in her own self-interest Another first-rate historical drama in the style of Alexandre Dumas.