An exiled Prince living in Paris, begins a dalliance with an opera singer before returning to his wife.
The almost financial ruined gentleman Georges Dewalter spends several days in Biarritz before going off in the Hispano-Suiza, a luxe car which was a present from friends. George becomes the lover of Stéphane Oswill pretending he is wealthy. Then Stéphane spends the remaining funds with which the now desperate George hoped to rebuild his fortune in Senegal.
Bicard nicknamed Le Bouif earns 1,000 francs for lending his body to the experiments conducted by Professor Caligari. Further adventures await him when he encounters Ladislas, a young reveler, who happens to be the crown prince of Corinthia. This one, who favors living it up over his royal duty, commissions Bicard to replace him on the throne.
