The film tells the story of Luiz Antônio, a clumsy radio host, who unexpectedly finds himself in charge of a bankrupt radio station. Relying only on his passion for rock'n'roll and a crazy team, he creates one of the most emblematic radio stations in the history of Brazilian rock, Fluminense FM. Among guitar solos and radio signal interferences, we follow the adventures misadventures of Luiz.