Documentary about the years of the Catalan Nova Cançó which includes concert performances such as those offered by Lluís Llach and Raimon at the Palau d'Esports in Barcelona, as well as Ovidi Montllor, Pau Riba, Jaume Sisa, Quico Pi de la Serra or Maria del Mar Bonet, among others. There are also prominent personalities of Catalan public life, such as writers, politicians, activists or simple testimonies of anonymous people passing through the street.