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.

Alain Bashung
as Self

Alex Gopher
as Self

Céline Bary
as Self

Charlélie Couture
as Self

Charles Bensmaine
as Self

Cyril Houplain
as Self

Franck Monnet
as Self

Gérald Toto
as Self

Jérôme Goldet
as Self

Laurent Seroussi
as Self