When the film West Side Story was released in 1961, New York's reviled Puerto Rican community gained some visibility and, over time, both in Spanish Harlem and the Bronx, neighborhoods plagued by poverty, drugs and crime, Hispanic identity was reborn and strengthened, thanks to a syncretic and intentionally popular music that eventually conquered the entire city.

Singer-turned-boxer Andy 'Kid' Clave signs a contract with a shady promoter Joaquin Vargas. But Clave turns against Vargas when the promoter's thugs kill Clave's girlfriend when he thinks about backing out of the contract. While seeking a way to get revenge against Vargas, Clave learns that he has a blood clot in his head. But nothing will deter him from getting his revenge and making a shot at the title.