In the late '90s, French musician Matthieu Chedid prepares to launch his solo career. Filmed by his sister Émilie, this intimate documentary captures the behind-the-scenes creation of -M-—from his debut album "Le Baptême" to the mainstream success of "Je dis aime". The film reveals how a reserved guitarist crafted his colorful, eccentric alter ego to become a major figure on the French rock scene.
