This 1960's French farce adapted for the Enligh-speaking stage features self-styled Parisian lothario Bernard, who has Italian, German and American fiancees, each a beautiful airline hostess with frequent "layovers". Of course, none of them know about each other, keeping "one up, one down, and one pending". Bernard's life gets bumpy, though when his friend Robert comes to stay, and complications such as weather and a new, speedier Boeing jet disrupt his careful planning. Soon, all three stewardesses are in the city simultaneously and catastrophe looms.