Gaston de Méville has written a libel against Madame de Pompadour and her Royal Lover, King Louis XV. But the Marchioness is all the less mad at Garston as she has fallen for him and she does all she can to save him from the punishment he normally deserves. One night, while is performing in a play at the Palace, he is denounced. But the King is merciful to Gaston and his content to banish him to Canada.

The virtuous Nicole is the wife of wealthy composer Lucien. Through an error made by a dressmaker, Nicole discovers that Lucien is leading a double life, keeping the sexy Chichette as his mistress. In retaliation, Nicole kicks up her heels and begins fooling around with a reckless gigolo. When our heroine's hedonistic new lifestyle threatens the well-being of her son, a contrite Lucien returns home and promises never to stray again.

Théodore Beudraves works at night in a hotel and sleeps during the day. His salary allows him (unbeknownst to his wife Rose) to pay for singing lessons to Gaby Beauchamp, his young friend. But she falls in love with her son, Darius Beudraves, and vice versa.

Remember when Julie Andrews in The Sound of Music says "Every time God closes a door, He opens a window?" Well, this is basically the same philosophy followed by a sage authority named Professor Azais. Though he is never seen in the film, Azais's influences dictates every move made by Le Baron Wurtz (Max Dearly), a private tutor. Though he suffers quite a few setbacks, Wurtz presses on, armed by the Azaiz philosophy that every time something goes wrong in one part of the world, it is balanced by something going right elsewhere. This "law of compensations" pays off in big laughs for the audience, and in a happy-ever-after for Wurtz. Azais was based on a play by Georges Berr and Rene Verneuil.