-This movie tells the story of the Dubois family and its factory, the "DUCO". In the past, the traditional family business in French Canada was most often the work of a single man. But in the 1960s, however, to meet the challenge of competition, it was necessary to be able to invest large sums of money. In many cases, the company could not make new investments. It is here that the drama of this family business is knotted.