A Saturday at 2 pm. In the heart of the Gare de Lyon, as travelers rush to catch their train, a slam artist Abdoulaye Cissé declaims a slam on the youth in difficulty. His inspiration: “Apprentis d’Auteuil” who gives back young people’s confidence since 150 years. “Apprentis d’Auteuil comes to the rescue of those who are sad, helpless, who no longer believe in them”. The slam artist is accompanied by 35 musicians of the orchestra of the Symphonic Association of Paris. The meeting of these two musical universes illustrates the link between the young people in difficulty and the people who support the action of the foundation.