Cock-eyed reporter Georges Masse enjoys a peaceful vacation in Venice. Which does not please his boss as he is not supposed to be... in vacation! P'tit Louis, Georges' blundering but faithful photographer, is sent to Venice with a mission: pull up his socks. But Georges is not so dormant as he appears. Behind the scenes, he investigates the activities of a gang that cleans out Venice. Quite logically, he soon finds himself face to face with a bunch of shady brutal characters, among whom Zélos, a Greek nightclub owner, and Alessandro Cassidi, a powerful motor manufacturer married to the alluring Clara, twice younger than he is...
To find the heritage of his friend Catherine's ancestors, the leaping Bibi Fricotin, helped by the seer Fatma, goes through a thousand funny or comical adventures, thanks to multiple means of transport, ranging from the bicycle to the helicopter. Despite the pitfalls sown in her path by the young girl's uncle and aunt, the Tartazans, the inheritance will be found with a museum curator.
Back from a stay in the Far East, a woman who knew the names of the chiefs of a drug ring is murdered. Georges Masse, the famous reporter, decides to investigate, accompanied by his faithful photographer P'tit Louis. He will come across some unappetizing characters like M. Dubois, a killer, Luigi Costelli, a dangerous trafficker and a beautiful but dubious lady, Suzanne Wilson. After being himself suspected, Masse will make the truth triumph.
A man, after a fight, believes he has killed his cousin, and hides the body. The dead man had only passed out, but when he regained consciousness, he became amnesiac. When she sees him again, the woman who loved him takes him for a ghost.
During the Second World War, Georges Masse undergoes a dangerous mission by taking secret documents from Tangiers to London.
A very Parisian author cannot finish a comedy. It is ruin for the director of the theater, who has the idea of taking his foal to the coast. There, recruited actors will perform a series of variations on the theme of heartaches to inspire him. After a number of misunderstandings, the operation succeeds.