This documentary explores how urban art transforms lives. In 2012, artist Obaldía created the project Bringing Nature to Buenos Aires, aiming to bring color to the concrete jungle. Today, the place to be transformed is the Tobar García Children's Hospital. Obaldía investigates the transformative connection between art, artists, and their audience: how murals bring light to gray walls and how the public embraces them. For any healing method, art and creativity are fundamental; a space where children have an opportunity should also be a space for art and support.