Pedro is a young man who begins to be tormented by a mysterious noise coming from the wall of his house, and he is the only one who can hear it. As the days go by, Pedro tries to find out where this sound is coming from in order to put an end to it and discovers that the noise is not actually coming from the wall.

Lins came from the interior of Bahia and now faces difficulties reconnecting with his origins.

Hugo is trying to remember what important thing he had going on that day, but his mind is busy with music and daydreams about looking at someone's eyes.

Clara, a newly hired nurse at a psychiatric hospital, witnesses abuse in the institution’s neglected wards. When she tries to report the torture of a patient, she ends up being interrogated by the police. But instead of clarifying the facts, her answers only deepen the suspicions.