Amid the revelry of Carnival week, a widower named Marcelo (Wagner Moura) arrives in 1977 in Recife, Brazil, a city as vibrant as it is violent. A technology researcher who suddenly finds himself an unwitting target in the heart of the dictatorship's political maelstrom, Marcelo is a man on the run from mercenary killers, ghosts of the past and the mischievously militant spirit of Brazil.