Told through three different characters' perspectives, the story of Sintonia explores the interconnection of the music, drug traffic, and religion in São Paulo. In the quest to be somebody, many paths will converge.

Rio de Janeiro, during the 90's. Evandro dreams about becoming a great businessman, but ends up entering the world of crime and making an empire out of his criminal organization. His business skills and leadership abilities draw the attention of Morello, a federal police officer with a self-destructive behavior who sees in Evandro a worthy enemy. Two strategists that share the love for danger. The hunt down begins.

2010: Just as the Brazilian government launch a military-assisted siege on one of Rio de Janeiro’s most notorious and criminally-controlled favelas, the identities of four undercover policemen operating in the slum are accidentally leaked. As violence mounts, the favela’s ruthless boss, orders his men to hunt them down.