Lucien
Tres hombres solteros comparten un piso. De pronto les llega un paquete. Es una niña casi recién nacida, hija al parecer de uno de ellos, a la que tendrán que atender, a pesar de que ninguno de los tres tiene ni la más remota idea de cómo cuidar a un bebé...
Eddy Batkin
Eddy Batkin, en una fiesta en la que se consume droga, mata a un policía. El suceso acaba con la tranquilidad de su familia. Pero su padre Jacques, un importante industrial, se las arregla para hacer valer las circunstancias atenuantes y llega incluso a ganarse la confianza de la viuda del policía.
Daniel
Emerging from a lengthy dinner where his mother was exhibited without restraint for the favor of a man, Daniel returns alone, sickened. Without imagining the trap closes on him, he later agrees to have a drink with a neighbor he just help carry packages. She "vamp" and keeps her house without a very fierce resistance opposes too happy to escape his solitude. Taking advantage of the absence of his mother, Daniel finally leaves the high school and moved to the neighbor who, having close to her more often, gets him a place in the clinic where she is employed.
Max
While two theater groups rehearse plays by Aeschylus, two solitary individuals wander the Parisian streets hustling the populace for cash.