The things we have in common / Love changes our lives

Paolo, Laura, and the kids begin to experience the joys and challenges of their new life together as one extended family. Meanwhile, Giulio and Stefania plan their surprise wedding, and Paolo's aunts, after discovering their terrible cooking, decide to take a cooking class. Cristina can't believe that Davide Palmieri, the most handsome boy in school, has fallen in love with her, and tries to keep her relationship a secret from Paolo, fearing his overprotective father's reaction. When Paolo discovers the two outside his house, however, he responds in a completely unexpected way.