 Five of them were mistaken into thinking a man they hold in high regard (who happens to be the divorce lawyer) is hosting the party, but he never shows up, and appearances prove to be deceiving.Claude Pichon and Albert Donay are the first to arrive, and Claude asks what the party is for, but Albert does not know either.As the three male guests arrive first and the female guests later, it only gradually unfolds that they are three divorced couples and that somebody has designs for them to be together.