A chance encounter leads two 30-somethings to remember 1998, the year their teenage hormones kicked in — and the internet changed their lives forever.

We are in 2030, and on vacation we go to Mars! Having made his wife and son Giulio lose his tracks for years, Fabio (Christian De Sica) is about to marry the wealthy Bea on Mars. But what could happen if during an excursion into space, something goes wrong and Giulio suddenly becomes a sprightly old man (Massimo Boldi)? Between hilarious unexpected events and amusing misunderstandings, Fabio will find himself dealing with a seventy-year-old son and a marriage that is in danger of jumping ...

Diego is 17 and is full of life, yet fragile. His best friend Antonio knows and indulges his weaknesses, but he would also like to see him strong and masculine. One night they meet Maria, a breezy natural beauty. To show that he is a 'real man', Diego, is ready to do anything, even to force himself to do things he would never have wanted to do.