Three Infallible Rules

The film follows Bruno, a 13-year-old boy who finds himself in a panic after discovering that his crush, Flavia, feels the same way. With no idea on how to start a relationship, he reluctantly turns to Luca, a guy he despises, for guidance. Luca has managed to win over Bruno's cold-hearted mother, Claudia, and Bruno believes that he can learn the ropes of romance from someone he considers his enemy.

As Bruno seeks advice from Luca, he uncovers the complexities of adult relationships, particularly the fragile connection between Luca and his mother. The film blends drama and comedy as it explores the awkwardness of adolescence and the lessons learned through unexpected mentorship.