An unusual attempt at cinéma vérité, in which people are asked if they are happy, while city lights flood the summer nights to the strains of a tender croon.
In this documentary, giants of italian cinema such as Rossellini, De Sica, Fellini and Zavattini talk about the importance of cinema after WW2, and about huge moments of social rebellion.
A jewel thief crosses paths with a woman carrying a briefcase that the Americans, the Russians and the Chinese all want desperately, so he goes on the run with her figuring that what's inside the case has to be way more valuable than anything he could steal on his own.