Actor: Lino Ventura

Two adventurers and best friends, Roland and Manu, are the victims of a practical joke that costs Manu his pilot’s license. With seeming contrition, the jokesters tell Roland and Manu about a crashed plane lying on the ocean floor off the coast of Congo stuffed with riches. The adventurers set off to find the loot. Going with them is Laetitia, an artistic young woman who treats them like brothers, plays along with their schemes, makes sculptures of found objects, and dreams of buying an old fort on the French coast. The Congo tip turns out to be a trap and the adventurers must pick up the pieces.

Jacques Cournot lives in a Carrabean port and has no job, when one day Hendrix asks him to buy a yatch. A few days later Hendrix disappears with his boat, Cournot is accused, but freed, thanks to the intervention of Ms. Osberne. Then they discover the yatch where the ex-husband of Ms. Osberne and his fellows are under the commandment of a certain Morisson…