Paulo Otávio is the host of a pirate radio station on the slums of Rio de Janeiro. He struggles to mantain the station working, since the only help he's got comes from news reporter Calói. Their story goes beyond as the city starts to face a crime wave.
Tomás is a young teenager who fights for the leadership of a small marginal group. One night, in the world that he cannot control, his fallout leads to the death of one of the group's members. Laura, the possible witness to the crime, becomes a threat.
Pulsão addresses how political culture in Brazil has changed in the last seven years as a result of a series of political and technological events that exposed the dark side of the use of social media.
