La femme de mon mari (2000)

Four years ago, the French authorities officially declared the death of Diane, taken hostage during a trip to South America. Her husband, Bruno, is about to bury this painful past. He is going to marry Marie, with whom he has opened a hotel-restaurant. But suddenly, Diane reappears. After moments of stupor and emotion, Bruno is overwhelmed by these two women who attract him and want, each, to keep him.