Tutti pazzi per amore

Laura Del Fiore is a separated mother of two children, Emanuele and Nina. Their life is peaceful until Paolo Giorgi, a widower, moves in with his teenage daughter Cristina. The two families, with opposing habits and tastes, end up hating each other. Paolo has lost Laura's phone number and desperately searches for a way to find it, while she disconsolately awaits his call. Fortunately, her colleagues from "Tu Donna" step in to resolve the situation. But will the magic of their first meeting help them come to terms with the discovery that they are each other's hated neighbors?

After discovering they're neighbors, Paolo and Laura, advised against it by their best friends, decide not to continue dating. The situation is exacerbated by Emanuele and Cristina's constant clashes at school, which even end in front of the principal. Attempts at apology and reconciliation seem to fail miserably, and Laura ends up accepting a dinner invitation from Sergio, Nina's teacher. Paolo and Laura have been secretly seeing each other for ten days, but they still haven't managed to make love. Both would like to, but, confused by Monica and Michele's well-meaning advice, they're afraid to take the initiative, and when they finally decide, they can't find the right place.

Paolo and Laura are now a steady couple, even though they continue to hide from their children, piling up excuses and lies. However, Cristina accidentally catches a glimpse of her father kissing his neighbor and is shocked, so much so that she tells Emanuele, who begins to investigate. To improve the situation on the landing, Laura decides to organize a dinner with Paolo's family, but things don't go exactly as hoped: Emanuele extends the invitation to his grandparents, the sweet Mario and the cruel Clelia, and Cristina invites her elderly aunts Filomena and Sofia. Laura herself also expands the number of guests, inviting Monica and her sister Stefania, a woman sui generis, and Paolo, who brings his friend Michele. With all this confusion, the dinner turns out to be a complete fiasco.

Monica and Michele and Laura and Paolo are about to get married. The two couples, planning a romantic wedding for two, are gripped by anxiety and stress: Laura hopes this second chance, in the company of her best friend Monica, will go better. Meanwhile, Cristina and Emanuele are back at school. The big day has arrived: Monica and Laura are preparing for the wedding, unaware that their future husbands are still asleep. A phone call from the two brides will wake them, and they, panicked, will try to arrive in time for the celebration. Giulio and Stefania, the best men, are also getting ready, but an emergency disrupts their plans.

Monica can't accept Michele's death and learns that he, too, wanted to have a child with her. Paolo, however, to avoid thinking about the loss of his best friend, works hard, with Adriano's help, to organize the perfect funeral. Meanwhile, Stefania has given birth to her twins, Rebecca and Rachele. Lea and Ermanno spend the night together, and for Lea, the event must remain a secret. Meanwhile, Cristina signs up for a kickboxing class where she meets Raoul, a very handsome boy, who turns out to be her teacher. Laura tries to get Paolo to react by having him read Cristina's essay, in which her daughter mentioned Michele. Monica makes a shocking announcement.

Laura's success spreads quickly thanks to a flattering newspaper article, but the editorial staff aren't as enthusiastic about her friend's book. Maya, Rosa, and Lea recognize themselves in Laura's portraits of women in her book and have no intention of forgiving their friend for being publicly exposed. Laura tries to clarify things with her friends, but fails to achieve anything. Monica and Adriano's relationship is flourishing: the awkward ornithologist manages to fulfill the expectant mother's every wish, but from Heaven, Michele is distraught over the choices of his loved ones.

Paolo and Laura have secretly rented an apartment in the same building where they live with their family, a place to escape from their children and the chaos of the house where their aunts also moved in a few months ago. And it's there that the two meet to celebrate a very special occasion. After being discovered in the secret apartment, Paolo and Laura must face the entire family, envious of their love nest. Meanwhile, the man continues to receive text messages from the doctor's office to collect the results of some tests. Annoyed by the number of messages, Paolo decides to call the doctor and discovers that he needs to be examined as soon as possible.

The news of Paolo's illness has devastated him. He acts as if he has only a short time to live, becomes overly sentimental, and begins to take care of the house: he tidies up Cristina's room, repairs appliances that had been broken for ages, and even gives up the nursery to Capone, Valentini, and Merloni. The only thing he can't do is find the courage to tell Laura and his children everything. After receiving the good news from the doctor, Paolo and Laura are full of energy and determined to live more peacefully. Giorgi must deal with Cristina's decision to work with Martina in a call center. Meanwhile, Capone, Valentini, and Merloni have no intention of giving up the nursery that the coach had promised them as an inheritance.

Laura can't accept the idea of Emanuele leaving home; she feels her son is growing up too fast. Meanwhile, in the editorial office, Laura is faced with the consequences of her blank editorial. Meanwhile, Paolo, at the nursery, meets Eva, Laura's friend and interior designer. She's very attractive, and Capone instills doubt in the manager. Jealous of his daughter's romantic relationship, Paolo decides to write a fake eviction letter to get Cristina back, but then reconsiders. Martina, through Valentini, accidentally comes across the letter and discusses it with Cristina, who forces her father to justify himself to everyone.