A foundling, raised in the circus, Sam Lion becomes a businessman after a trapeze accident. However, when he reaches fifty and becomes tired of his responsibilities and of his son Jean-Philippe, he decides to disappear at sea. However, he runs into Albert Duvivier, one of his former employees. He comes to realise that he has ignored the important things in his life.

On the 200th anniversary of the French Revolution, this film is a tribute to the French nation, through historical reconstructions of the Revolution and the First Empire, as well as reports on the successes of France modern, the presence of France in the world, its history and its soil.

Benoit Blanc loves living, he loves women, he loves daring. He is a famous businessman who suffers from stomach-ache. Fabiolini, a would-be actor, is a policeman and he too suffers from the same sickness. The two man face suffering in opposite ways: Benoit Blanc is optimistic while Fabiolini, always unsure of himself, is persuaded he is seriously ill. The two men meet by chance while doing a gastroscopy and become friends. After having known their real different conditions, they will change and will understand better their lives. Around them, other people, women and men, will see their lives changed, by chance, by love or solely by the life stream.

Jean-Louis and Anne have had their fling and separated. Now 20 years have passed. He is still dating various women. She is now a big-time director whose most recent film was a very expensive bomb. She comes up with the idea of making a romance based upon her fling with Jean-Louis. She contacts him to gain his permission. Jean-Louis is still in racing and goes away for a desert rally while she begins filming. She finds the mood of their romance difficult to recapture in her film.