Argentinian version of High School Musical, in Spanish. Fer, captain of the rugby team, is attracted to Agus. The students are invited to participate in a Challenge of the Bands, a musical contest where the kids will have the chance to appear as true music stars. The rugby players form one band, while the conceited Delfi forms an all-girls band. Only one band will be the winner, the band capable of understanding teamwork, personal improvement, and studying with the best not only makes them better artists, but better persons.