Cécile is twenty. She is expecting a child from Pierre, who is thirty-five. She goes through her pregnancy with peace of mind. Quite unlike Pierre, who dreads the prospect of fatherhood... That is when Isabelle, an ex of Pierre's, turns up. Like Pierre, she is thirty-five and like Cécile, she dreams of becoming a mother. She wouldn't mind making up with her former lover. Wouldn't he be the perfect choice to sire her child?