This story begins with a portrait of a childhood and some phrases that will stay with us: "face the sea" and "I don't like being called Lucio." This childhood will be the narrative voice that guides us through the different emotions she experiences at school, transformed into a sea, with its immensity, waves, and currents that don't understand the process she's going through—except for her mother. Until the tide brings a surprise, a classmate becomes an ally, and now this duo dives into the sea. In the end, we learn that at the bottom of the sea, where there is more freedom, lies Lucía, the protagonist of this story.