Tito is a shy 10-year-old boy who lives with his mother. Suddenly, an unusual epidemic starts to spread, making people sick whenever they get scared. Tito quickly discovers that the cure is somehow related to his missing father’s research on bird song. He embarks on a journey to save the world from the epidemic with his friends. Tito’s search for the antidote becomes a quest for his missing father and for his own identity.

Best buddies Acerola and Laranjinha, about to turn 18, discover things about their missing fathers’ pasts which will shatter their solid friendship, in the middle of a war between rival drug gangs from Rio’s favelas.