Marco Ferreri was one of the great masters of Italian cinema: irreverent and nonconformist, always poised between the ironic and the most extreme grotesque, he directed original and biting films, which made history.And yet, twenty years after his untimely death, he was almost forgotten by the collective imagination. A real artistic "killing".A mysterious detective, carries out a personal investigation into this hypothetical "crime". Through the analysis of some of his most significant works, interviews with experts and scholars of the "seventh art", testimonies of those who knew him and repertoire images, the bizarre investigator comes to identify the "culprit": precisely that consumer society that the director has always stigmatized.