While his three former college friends - Thierry, Gérard and Francis have made successful careers for themselves in business, Daniel has yet to make the grade. Tired of Daniel's frequent attempts to drag them into ill-considered ventures, Thierry and Gérard decide to play a cruel trick on him by making him think he has won the national lottery.
| Directing | Claude Zidi | Director |
| Writing | Claude Zidi | Writer |
| Writing | Didier Kaminka | Writer |
| Writing | Michel Fabre | Writer |
| Writing | Simon Michaël | Writer |