The duel between Pierre Péan and Edwy Plenel revisits some of the great moments of French political life and tells the story of more than 30 years of journalism in France. From distrust to attack, from revenge to caricature, the two icons of French journalism, Pierre Péan and Edwy Plenel, have always been at war. Everything opposes them: their working methods, their vision of the profession and even their way of being. Pierre Péan has always worked alone, in secret, while Edwy Plenel was looking for his place in the collective, heading for the upper echelons of the media... In the 1980s, both men became stars of journalism. In the 1990s, with his best-selling investigations, Péan invented his own independent business model, while Plenel became editor of Le Monde. Their exceptional careers have changed the way news is reported in France

This film attempts to reveal the reasons behind the death of Pierre Goldman and the identities of his murderers. Reviewing each of the unexplained elements surrounding the murder, the director questions friends and witnesses, travels to Venezuela, Guadeloupe, and Poland and uncovers certain rare archives. In so doing, he illuminates the many shadow zones of an unusual personality, symbol of a generation who thought to change to world. 30 years later, will this film disentangle the complex web of an unsolved mystery?