Professor Amaranto Molina has come to transform the idiosyncrasies of the Ultranova Institute, a school specializing in music and run by old and discriminatory formulas. Every year, Eduardo Kramer, the Institute's director, chooses five students, called the High Tone Club, to form a Teen Band. He leaves behind the low tone voices because he says they're not up to the market standards. Amaranto and his disruptive methods will give the school a new perspective, making it more inclusive and helping students find their true musical talents.