Registration of the Dutch musical. Claartje van Dijk (Simone Kleinsma) is a successful television presenter who wants to divorce her husband, Bob van Dijk (Jos Brink), a third-rate writer without inspiration. However, they continue to live in the same house and Bob decides to separate the living room with a white line (the equator). Soon both Claartje and Bob try to poke each other's eyes out with various lovers.

Tim, now a respectable family man, runs into his old buddy Bodde. Bodde convinces Tim to go out with him under the motto: "Laugh, laugh, laugh!" Tim calls his wife to tell her "he'll be a little late," while Bodde keeps persuading him to stay with him for a new deal or a wonderful plan, and so they roam the country. Along the way, they swindle money from everyone and meet the young, beautiful Aafke. Isn't Tim too old for all this?