It is a story with a girl and a boy, Sara and Rodrigo, who one day at school while doing the task of finding foreign objects find a mysterious box and try by all means to find out what it is or who is inside. While they discover it, they learn how to take care of their body, remembering and concepts of hygiene, listening and respecting oneself and the other. They imagine that there are many things inside the box and in the end they get an unexpected surprise.

Antonia, is a proposal designed with creativity, art and affection for children to experience happiness and connection with their own body, contributing to their growth, sensitivity and training. Antonia, is a proposal designed to give rise to emotional health, body recognition, well-being and imagination of children, inviting them to accept their own qualities, as well as assertive expression of their emotions.