Mario Farese

Nino is a pianist, he runs into Valentina in the underground and falls for her. Valentina is rich but she tells nothing to Nino who is proud. Andrea was the boy of Valentina before Nino and wants to marry her for her money. Nino leaves Valentina when he finds out that she is rich while Andrea, turned down again, kidnaps Valentina.

Le commissaire Muzie enquête sur une bande qui semblent tuer, voler et effrayer la population sans raison. Ses recherches l'amènent à soupçonner des adolescents issus de milieux aisés dont le seul mobile est l'adrénaline.

Three episodes held together by a common element: a car rented by three different characters.