Guido and Antonia are a young couple with opposed characters and backgrounds. He works a night job as a doorman, while she works all day in a car rental service. This is the story of what happens when they decide to have a child.

25-year-old philosophy major Marta faces the ugly truth for many young Italians — a complete lack of career opportunities. While babysitting for single mother Sonia, she starts to work as a telemarketer, quickly rising through the ranks of the company, but experiencing first-hand the fanatical and exploitative rat-race culture pushed on employees. Around her revolve people like delusional supervisor Daniela, her boss Claudio, fragile coworker Lucio, and well-meaning but inconsistent union rep Giorgio.

After a fateful encounter in the summer of 1966, the lives of two brothers from a middle-class Roman family take different directions, intersecting with some of the most significant events of postwar Italian history in the following decades.