A brash and precocious ten-year-old comes to Paris for a whirlwind weekend with her rakish uncle.
When the mother of a "tribe" of five children leaves for good, their inept father is not sure how to keep the family clothed and fed, and without the help of his neighbor Simone, he would be nowhere. She is attracted to him but eventually gives up on the relationship. Meanwhile, the father grabs his brood and they take off for Paris in search of the wife. But Simone accidentally ends up on the same train...
Art collector Pierre Niox rushes through life, lives a frantic life, does everything in full speed -- searching for and acquiring works of art or real estate, marrying or even dying -- and in total disregard for any kind of morality. His misdeeds finally turn on him and destroy him.
