American multi-millionaire Michael Brandon marries his eighth wife, Nicole, the daughter of a broke French Marquis. But she doesn't want to be only a number in the line of his ex-wives and undertakes her own strategy to tame him.

Thief Gaston Monescu and pickpocket Lily are partners in crime and love. Working for perfume company executive Mariette Colet, the two crooks decide to combine their criminal talents to rob their employer. Under the alias of Monsieur Laval, Gaston uses his position as Mariette's personal secretary to become closer to her. However, he takes things too far when he actually falls in love with Mariette, and has to choose between her and Lily.

When a woman discovers that her husband has been unfaithful, she decides to pay him back in kind.

Lydia MacMillan, a wealthy woman who has never married, invites several men her own age to her home to reminisce about the times when they were young and courted her. In memory, each romance seemed splendid and destined for happiness, but in each case, Lydia realizes, the truth was less romantic, and ill-starred.

An Arab prince born and raised in the desert and a beautiful Frenchwoman from Paris fall in love and marry, but the tremendous differences in their backgrounds and the cultural differences between their two different societies put strains on their marriage that may well prove irreparable.

A socialite masquerades as a notorious femme fatale to win back her straying husband during a costume party aboard a doomed dirigible.

A struggling widow and her daughter take in a black housekeeper and her fair-skinned daughter. The two women start a successful business but face familial, identity, and racial issues along the way.

The story involves various misunderstandings and entanglements that occur between two married couples, the Browns (Glenn Tryon & Vivien Oakland) and the Dazzles (Tyler Brooke & Anita Garvin). The two couples have apartments across the hall from one another, and all four plan to attend a costume ball together. But after each husband expresses unhappiness with his wife's costume the women angrily refuse to go to the party. The two husbands decide to go "stag" and pick up dates, but when Mrs. Brown changes her mind about attending, and Mr. Dazzle and Mr. Brown switch costumes, mix-ups result.

Holt plays police lieutenant McHenry, while Graves is his friendly rival, crime reporter Wally Cook. After the two men verbally duel over a variety of details, they hunker down to business, that of solving the murder of a lawyer who was in the midst of reading a will to a motley collection of heirs.

A countess fleeing her husband mistakes a count for her hairdresser at a Monte Carlo casino.