Rafael Sieg

Investigator Alex is sent to the small town of Santa Brígida to solve the murder of the son of a wealthy family. Upon realizing other similar crimes, his investigation takes a dark turn.

Dario is a psychologist who has recently began taking child patients again, after going through a traumatic experience. His first patient is Sofia, a girl who makes others around her feel disturbing sensations.

Amanda, an introverted 12 year-old swimming athlete, finds safety in her own world: underneath the water. Lacking attention from her parents, she spends most of the time at the swimming pool, training and trying to succeed in maybe the only thing she truly loves. Priscila, an amazing swimmer, becomes her opponent, not only in the pool also in life. A subtle power game begins.

The film tells the story of sixteen people in the hottest day of the year in the city of Porto Alegre.