S1·E20 Houston, abbiamo un problema

After a strange phone call, Giulio becomes convinced that Lucia is being pursued by a man. After entrusting his children to the care of Ezio and Stefania, the innkeeper leaves for the United States with Cesare and Gabriella, but during the flight the Cesaroni brothers are mistaken for two attackers and repatriated. Upon his return to Italy, Giulio discovers that the mysterious John is none other than Lucia's gay roommate.