Austrian Princess Olympia is in a quandary. Olympia is betrothed to an unloving, buffoonish Prussian prince named Ruprecht. Then she meets Charlie, a mining engineer from the States, and falls in love with him. It looks like she may have to follow her heart, not tradition, and say I do to the charming American. Will she really go through with it? Or will the conventions of royalty dictate her groom?