At the end of the 19th century, the town of Arecibo was a mecca of commerce and culture in the northern area of ​​Puerto Rico. Today, the architectural and urban wealth remain as a memory of that economic strength and vitality of another era, but against the background of a city that is languishing. The contrast provokes a question about what happened and how it was that a town that lived so much glory now seems to be in decline. In search of the answer, the artist Natalia Sánchez makes a film montage in counterpoint, exposing the memories, comments and experiences of those who have witnessed the changes in Arecibo over the years. The documentary articulates the experiences of artists, writers, historians and community members who, from very different perspectives and roles, formed part of the social fabric and history of this town. At the same time, new initiatives and ways of rethinking our reality within the physical space in which we live are explored to design the future we want. Through conversations and stories, as a mosaic of collective memory, the city appears as a great mirror of us – of who we were, who we are and who we want to be.