After a series of misunderstandings and other unfortunate incidents, the honeymoon of two young couples ends sooner than planned. Back at their starting point, the ensuing conflict leads to one of the couples separating. Salvatore, who moves away, is hit in the street by a car and loses his memory: he has lost his memories of his friends and family - until he meets his wife Marisa, in which he falls in love again ...
Romolo and Salvatore look for jobs to impress their girlfriends, but things get complicated when their old flame Giovanna reappears.
The "casanova" gondolier Bepi struggles to accept his future monogamous life, being Venice a hub of attracting tourists.
Two friends help Sam Houston work for Texas statehood. Johnny Ears and his deaf-mute sidekick Erastus "Deaf" Smith go after a Mexican general under orders from Germany to agitate the populace.
Baron Luigi Fontana is a rich and stinging producer of fine wines, as well as president of the amateur football team of Cerignola who, to crown a triumphant championship, is about to be promoted to Serie C.
Donna Sabella accompanies her nephew Raffaele and Lucia on their honeymoon in Rome when he meets two Americans who want to go to Pollena because there seems to be oil in the soil "The bubbles".
Luciano, who studies at the university, falls in love with Sandra, a high school student, who returns his love. If her family is very rich, his family is of modest extraction; however, the difference in condition does not seem to be a problem, and Luciano's degree increases the hope of a happy future. However, following a sudden financial collapse, Sandra's family business failed: so, to help her parents, the girl accepted the kindness of a very rich childhood friend, deciding to marry him.
Raffaele, a Neapolitan student, get the news that his beloved grandmother Sabella is dying. He immediately goes to Pollena to be beside her.
At school, Luca is falsely accused of a prank and wishes he had a father who would defend him in front of the headmaster. His father is dead, but he meets a sea captain who is willing to pretend to be his parent. Then Captain Andrea falls in love with Luca's mother, textile mill worker Maria. Before things go right, Andrea needs to deal with an ex-girlfriend and a smuggling plot.
