A portrait of the Larrieu brothers at work shot during the post-production of their film Tralala.

At fifty Louis Gravet, a serious actor, would like to become a comedian. His brother Peter, a film director, has the idea of hiring him for the lead role of a comedy. Family circumstances, their wives, their children, niece, lead him to make another film, new and unexpected.

Roland, a young father, decided to climb a famous mountain gap whose name he bears, in the company of his wife and two teenage children.

A shy computer expert falls in love with a beautiful colleague while trying to become a film director. Five years later, they have two children, she has become a successful executive, his career has gone nowhere, and their relationship is coming to an end.