Tell Me How Much You Love Me is a coming-of-age drama that tells the story of Lucca, a nine-year-old boy confronted with his mother's manic-depressive episodes. His instinct—still authentic and innocent—leads him to do everything in his power to help her. With the goal of making her happy, Lucca embarks on a tender, poignant, and heartbreaking journey that will only lead him to understand that the stability and happiness of the person he loves most in the world does not depend on him.