Kohlman, the attorney for the Fournil bank, diverts money from the institution. To hide his malpractices, he imagines to remove the director, the young and overconfident Clement Fournil, during a cruise at sea on the yacht Emile Frechisse.
A young man from Marseille starts a jazz orchestra in Paris.
The adventures of Daniele as he tries to find love with Lucienne despite being framed for murder and cocaine smuggling.
