In Il bambino nascosto, Gabriele Santoro, a piano teacher with a secret love life, lives in a popular neighborhood in Naples. One morning, a ten-year-old boy sneaks into his flat. “Il maestro” recognizes Ciro in the intruder, a boy who lives with his family in the same building. He soon discovers that he is the son of a mobster and decides to hide him at home. He will have to open the doors of the affective world to a boy who has escaped from an already written destiny. A risky role in which Gabriele Santoro plunges without limits.