Patrick, a rich businessman, celebrates his daughter Linda's 18th birthday by taking her and his wife to a famous casino resort in the south of France where, 19 years earlier, he had won the money that enabled him to start his business and begin his rise to the top!  At the casino he meets the beautiful and mysterious Lorna, whom he had first encountered that night years ago.  She reminds him that he made a promise to her back then.  She is the power behind his success and now she has returned to claim her reward-his daughter, Linda.