Lyon, 1960s. Emile is twelve years old. His father is a hero. He says he is a judo champ, a parachutist, a soccer player and even a personal advisor to General de Gaulle. Now he wants to save French Algeria! Fascinated and proud, Emile willingly follows his father in missions of utmost danger: tailing, spying, delivering top-secret letters. Emile carries out his orders in all seriousness. He even recruits Luca, a new classmate, into his secret combat. But what if the father’s exploits were all phony, and far too dangerous for children?
Julie Bataille is fed up with student jobs. At 23, with a 5-years university degree, she wants to work for real. She meets Ben by chance at a job interview. He's a guy who chose to live by the day, getting by with whatever crosses his path and small-time trafficking. Ben asks her to come and spend the summer with him in the South. Julie declines. Then one day, on an impulse, she leaves everything behind and joins him.
Alex Berthier would love to be a famous songwriter. Meanwhile, he has to cope with unemployment, a witty 12 years old son and a rich and cute heiress who tries to help Alex as much as he tries to escape her: she brings nothing but trouble ! Fortunately, luck will strike again.
Robert Ferry, a PTT employee, is having problems with his two sons. The elder has impregnated his girlfriend, a young hippie, and the younger, Daniel, is said to have homosexual tendencies. Determined to put his son back on the straight and narrow, Robert decides to go against his principles and force a young girl on him...
The Robinards form a family divided into two irreconcilable clans: the Léonce branch and the Sébastien branch. That day, the village of Boissy-sous-Saint-Yon was abuzz with activity: at the cemetery, the grandfather, Sébastien Robinard, was buried. At the same time, Marcel Robinard, a descendant of Léonce, was getting married in church. Not to mention a bicycle race and a parade. All these events collide.
A young peasant named Pierre makes friends with John and his sister Sonia, young bourgeoisie, who invite him to their home. Pierre soon falls in love with Emily, John's mistress. After the death of the father of his hosts, he has the idea of transforming their peaceful house into a brothel.