Ver Cuevana 3. In several popular neighborhoods of Buenos Aires, opera seduces young people to revitalize themselves with new talents. Mailen is a music teacher who intends to add children and adolescents to the world of music and particularly to the lyrical genre. She thus strives every day to help young people discover a new universe and overcome the enormous obstacles in which they are immersed in their daily lives, while breaking social myths around opera. A story of overcoming through art.