U2’s Bono wants to cover a song of an almost forgotten Mexican rock band that has been dissolved for more than 30 years. The band reunites seeking fame and fortune, but old and new rivalries between Eddie, the vocalist, and Santos, the guitarist, break out, confounding the illusion that old wounds have been healed. When Bono cancels the deal, Eddie convinces the other band members to stay together and play once more, like in the old times. This film is a comedy about friendship, debauchery, second chances and about dreams that can come true... even 30 years later!