After failing to be admitted into the OSESP Orchestra, a talented violinist is forced to give music classes to teenagers in a public school. He soon finds his world transformed by the power of music and friendships formed with his pupils.

The movie tells the story of Laerte (Lázaro Ramos), a talented violinist who after failing to be admitted into the OSESP Orchestra is forced to give music classes to teenagers in a public school at Heliopolis. His path is full of difficulties, but the transforming power of music and the friendship arising between the teacher and the students open the door into a new world.—Gullane