Marcello Mastrioanni stars as aging actor Nicolas whose career has dwindled to TV commercials. Seeking an anchor in his life, Nicolas attempts a reconciliation with his ex-wife. But in this, as in his professional life, Nicolas is doomed to disillusionment and failure.

Jean, nicknamed Brasse-Bouillon, and his brother Ferdinand live with their paternal grandmother, who is responsible for their upbringing. But when their parents returned from Japan, they settled in Belle-Angerie and resumed their role with the children, while their grandmother had to leave for cousins. The boys soon come up against the contempt of their mother, Marthe. Faced with this shrew, whom he nicknamed "Folcoche" (a contraction of "madwoman" and "pig"), Jean decided to join the resistance.

Julien Dandieu, leader of the socialist political party PRU is asked to be part of the new conservative government as minister of foreign affairs. However his reputation is somewhat tarnished by his adulterous relationship with Creezy, a fashion model seen on every magazine cover. Ready to sacrifice his family for his career, he is eventually faced with the ultimate choice: his career ambitions or a lifetime with his beautiful girlfriend, who has recently mysteriously disappeared.

In the year 2222, a former drug dealer is kept in a state of hibernation. Reanimated, he tells his story. Leader in the narcotics market, his situation was prosperous until, during a political change, the government legalized its use.