Mariano is a psychologist who must fulfill community service after losing a lawsuit by a traffic accident. He is forced to provide therapeutic support to Alfredo, a policeman depressed over his wife cheating on him. Mariano is then accidentally involved in a double homicide investigation being conducted by Alfredo.
X arrives in a small town and witnesses a violent act; Z takes the job of a dead manager and discovers that he had a notebook written in code and a map; H is hired to go down a river and investigate a series of mysterious monoliths built on the shore.
In Buenos Aires, the twenty-something Jewish-Argentinean Ariel Makaroff ditches the University of Architecture and spends his time wandering through the downtown gallery where his mother has a lingerie shop and his brother runs an importation business. Ariel has never understood why his father left him when he was a baby, but when his dad returns to Argentina, that will soon change.
