Marco, Tato, Serena, and Leo are nine years old, and they are inseparable friends, ready to defend each other from their schoolmates’ bullying. On the evening of Marco's birthday, all four find themselves together to blow out the candles and unknowingly make the same wish: become adults. In one night's time, they find themselves magically the same age as their parents, but with the same behaviour and thoughts they have as kids.

The Tuccis, a close-knit family of country bumpkins, become millionaires overnight. When word gets out, nagging neighbors and acquaintances force them to leave for the big city to start anew—and openly flaunt their newfound wealth. Soon they'll realize they ain't got the faintest idea how today's upper classes actually live.

In Italy, three men fall in love with three women. First a young engaged lawyer has a fling, then the middle-aged married man has a fling, then a retired man falls in love with his friend's daughter.

The life of a working-class boy in Rome through the '70s and '80s, choosing his own path with his friends and family.

After their rags-to-riches-to-rags-to-riches story, the Tuccis exploit a 19th-century legal loophole to turn their hometown into a tax haven.

Now without Aramis, the Musketeers embark on a new mission.

A portrait of the flaws and peculiarities of four type of girls living in different districts of Rome.