Stefano Accorsi, Giovanna Mezzogiorno, Stefania Sandrelli, Martina Stella, Claudio Santamaria, Giorgio Pasotti, Marco Cocci, Pierfrancesco Favino, Sabrina Impacciatore, Regina Orioli, Susanna Javicoli, Vittorio Amandola, Daniela Piazza, Lina Bernardi, Ines Nobili
Giulia and Carlo have been happy together for three years, but Giulia's announcement that she is pregnant sends him into a secret panic. Terrified at his imminent entry into the adult world of irreversible responsibilities, Carlo finds himself tempted by a bewitching 18-year-old girl, Francesca, whom he meets by chance at a wedding. The possibility of one last youthful crazy fling before the impending prison of parenthood proves to be too attractive to resist.