Football captain Cristóbal discovers that his neighbor and classmate, Mariana, has changed a lot over the summer. Meanwhile, Luli is still as vain as ever and overshadows her poor brother, Fernando. As a new year begins at High School Mexico (HSM, initially interpreted), the school has announced a "Battle of the Bands" contest hosted by Jesse & Joy. Working against the clock and with limited resources, Cristobal, Mariana, and a few of their peers unite as a band. In a desperate effort, Luli dares the impossible task of separating Cristobal from his friends. But only one band will be the winner; the one who understands that teamwork, personal development, and hard work will not only make them better artists but also better people.
Cristóbal Orellana
Mariana Magaña
Mar Contreras
Fernando Soberanes
Juan Carlos Flores
Fabiola Paulin
Jorge Blanco
Stephie Camarena
César Viramontes
Paulina Holguín
Carolina Ayala
Juan Manuel Bernal
Lumi Cavazos
Lisa Owen
Víctor Huggo Martin
Álvaro Guerrero
Carmen Beato
Joy Huerta
Jesse Huerta
Carla Medina
Roger González