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
Cristóbal
Mariana Magaña
Mariana
Mar Contreras
Luli
Fernando Soberanes
Fer
Juan Carlos Flores
Juan Carlos
Fabiola Paulin
Fabiola
Jorge Blanco
Jorge
Stephie Camarena
Stephie
César Viramontes
Cesar
Paulina Holguín
Pauli
Carolina Ayala
Caro
Juan Manuel Bernal
Cristóbal's Father
Lumi Cavazos
Mariana's Mother
Lisa Owen
Luli and Fer's Mother
Víctor Huggo Martin
Luli and Fer's Father
