In a large villa on Lake Como, everything is ready to celebrate Elio and Caterina's wedding. It will be the most beautiful day of their lives and also of their parents' lives, especially their respective fathers, Giacomo and Giovanni. Too bad that together with Margherita, Giovanni's ex-wife and mother of the bride, Aldo, her new partner, also arrives at the wedding. Friendly, outgoing and above all a total troublemaker. Giacomo and Giovanni try to contain him in every way, but under Aldo's blows, cracks open up from which a hidden malaise emerges, destined to call into question the friendship between Giovanni and Giacomo, their marriages and more. And that will force everyone to deal with their own doubts and with the courage it takes to allow themselves happiness.