In the Tiburtino III neighbourhood, in the outer suburbs of Rome, a small asteroid falls from the sky. In the following days, almost everyone in the suburb starts behaving inexplicably oddly: they all suck AA batteries. An improbable group of young characters finds out that many have been infected by some parasites and the aliens intend to conquer the whole world.

Arturo Meraviglia is a struggling impresario who has to take care of Gioele and Rebecca, two children "inherited" by an old uncle. When he realizes that little Gioele has superpowers, his luck changes.

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

Niccolò, a forty-year-old man with a successful career and a desire to give back some of what he has received in his life, becomes the foster father of Federico, an eighteen-year-old with a difficult past who grew up in a community. A deep and complex relationship begins to develop between them, an emotional rollercoaster that never quite manages to find true balance.