 Guillaume (Louis de Funes) has made it: A machine who can clean dirty air by simply sucking all dirt into air ballons and then shipping them far far away so his explanation. Some Japanese Business Guys,after dinner with a lot of alcohol, order 5000 Pieces. His only Problem: His production capacity is way to small so he gets to produce the machines in his private house. His wife Bernadette (Annie Girardot) is far from beeing happy about it. Her private life goes down the line so she decides to leave Guillaume and to have finally revenge she candidates for major against her husband...