Lucia discovers Sergio's deception and Giulio, having escaped danger, immerses himself once again in the preparations: he wants his wedding party to be unforgettable for the entire neighborhood. Unfortunately, finances are languishing and Giulio finds himself entangled with a financial company and forced to lie to Lucia. The latter, having discovered her future husband's lies, decides to punish him to teach him a lesson.

Giulio, in an excess of romanticism, leads Lucia to the place where twenty years before he had made love to her for the first time, but unfortunately he gets the wrong place. Lucia, with a deadly pressure, manages to make Giulio confess: the other, the accused girl, was Stefania, now Ezio's wife. Lucia punishes her friend by wrecking her car.

Rudi is growing up and seems to be morbidly attracted to girls. So Giulio, not without embarrassment, begins to address the topic of sex with his children. Rudi, however, wants to move from theory to practice and invites his friends home to play the "postman game". When the innkeeper catches Rudi kissing Alice, he goes back to his old ways. Meanwhile, Eva becomes jealous once she discovers the relationship.

While Eva tries to win over Marco, who is distressed by the end of his relationship with Rachele, Giulio and Cesare find themselves in trouble with the tax authorities. With financial help from Gabriella, the two must accept the woman, Lucia and Stefania as assistants in the management of the wine shop. The business starts up again with flying colors, but the men are not happy with the female presence.