Françoise Quentin

A lovely summer day in Paris. Roger and Martine are on their way to work. "Work" is a euphemism because Martine is a prostitute in Pigalle. She is saving money to buy the house of her dreams in the country. Her husband Roger "works" for the same goal, but in a brothel for women. There, duchesses rub elbows with businesswomen, militant members of women's lib and other female pleasure-seekers.

The SS puts a slutty nightclub singer in charge of a train car full of prostitutes whose "services" are reserved solely for Adolf Hitler.

Gilles, who operates a money losing garage, teams up with his friends Max, who operates a scrap yard, and lawyer Xavier to open a brothel catering to women. They get the idea from Gilles' secretary Irma, a former prostitute. They are assisted in the implementation by Max's wife Juliette and Sabine who is mad for Gilles. Unfortunately Gilles has fallen for Florence the daughter of the conservative Prime Minister and his wife. When the Prime Minister tries to shut down the brothel Gilles decides to stand against him in the election.

Carol runs a hotel where one of the guests, her lover Mathias is a scientist who has invented a pill which can induce instant euphoria and sexual stimulation. Claude is keen to market the pill, but while Mathias is considering this proposition, he finds Carol making love to Lucy, and in his anger, he destroys the formula.

Maria, a beautiful young woman, runs away from home with her older lover, across the Spanish border to St-Tropez, France. He says they will be meeting friends and getting married soon but instead they break into a house make love, stay the night and plan to come back later to rob the house, during which things go awry and secrets come out.