On the Côte d'Azur, a rich man wins a large sum of money playing at the casino. As he leaves the establishment, he is assaulted and knocked unconscious, his loot stolen. A few days later, the young croupier who had given him his winnings is involved in a motorcycle accident while avoiding a car. The investigation brings the two men together, but the millionaire's wife falls in love with the handsome young croupier. The plot begins...

Vincent, a twenty-five year-old intern, lives in Rennes with his mother and his eighteen-year-old brother Bernard. In order to cheer up Bernard who has just failed his baccalauréat exam, the father invites him and his older brother to spend a holiday in his villa in Morocco, where he lives estranged from his ex-wife. Vincent and and Bernard decide to get there by sailboat, accompanied by Geneviève, Vincent's fiancée. Vincent, who has never forgiven his father for leaving him when he was a child, remains hostile and withdrawn. Once in Agadir, they take part in a regatta during which Bernard gets to know Monika, a sexy uninhibited girl. But Monika is actually attracted to Vincent who, despite his dislike for any compromise of principle, finds himself torn between two women. Written by Guy Bellinger

Emmanuelle returns to her husband in Hong Kong and proceeds to have several extramarital affairs -- with his knowledge, of course. Her husband's lover and American guest are both very puzzled by their openness.