"Sintonia" is a Brazilian drama series that follows the lives of three teenagers from the outskirts of São Paulo as they navigate the challenges of growing up in a world of violence, poverty, and inequality. The story revolves around the lives of Doni, Nando, and Rita, who are childhood friends but find themselves on different paths as they enter adolescence.
Doni dreams of becoming a famous funk singer, Nando gets involved in drug trafficking, and Rita struggles to make ends meet while taking care of her younger brother. As they face various obstacles and make difficult choices, their friendship is put to the test.
The series explores themes of friendship, loyalty, ambition, and the harsh realities of life in the favelas of Brazil. Through their individual journeys, Doni, Nando, and Rita must confront their pasts and decide what kind of future they want for themselves.