The backdrop is fifteenth century France, and Charles, Duke of Burgundy has promised his daughter, Princess Mary, that she can marry the man she loves, Prince Maximilian of Styria. But when the Swiss threaten war, the duke is compelled to take back his word and he arranges for Mary to wed the half-witted dauphin of France's King Louis XI .

A high living society playboy marries a nightclub singer, and she soon realizes that, though they're genuinely in love, the husband's endless partying completely dominates and is destroying their marriage.

A young girl is struck and seriously injured by a wealthy society matron's car. The woman brings the girl back to her house. Later, a hardened thief is told by the girl of a goblet, that could be the Holy Grail, which has healing powers and could help her. The thief, touched by her predicament, sets out to steal the goblet and bring it to her.