Marina and her cousins, Tito, Tato and Tete, live in a colorful and tropical valley from the Huasteca Tamaulipeca. One day, the fair arrives to town. There they’ll find the stone boy who has that condition because of his anger with life. Marina and her cousins will embark on a fantastic journey, travelling around the country of senses, where their citizens would help the stone boy to recover his human form.

After losing his mother, a boy with Down syndrome takes his trunk of magical costumes to live with his grandparents in this animated tale.