From Villeurbanne to Lyon and Saint Etienne, this documentary retraces the formidable blossoming of contemporary art in the region from the 1960s to 2000 and portrays those who contributed to its development. One name keeps coming up, that of Jean-Louis Maubant. Pioneer of the diffusion of contemporary art in Rhône-Alpes, Jean-Louis Maubant was born in 1943 in Le Havre. We will learn more about him and what he brought to contemporary art.