While Lele and Irene spend the weekend in Bologna, their new neighbors arrive, with whom Ciccio is having some problems. Meanwhile, Cettina argues with Alberto over his snobbish friends. At the Martini house, it seems like a maniac is stalking Cettina, but in reality it's just a misunderstanding. Meanwhile, Alessia Merz shows up at the local health authority, apparently interested in Lele.