“The Chosen Ones” turns on 15-year-old, Ulises, who is being groomed by his father to enamor young girls, tricking them into prostitution       But he falls in love with Sofia, his first victim, who’s just 14       To save her, his father demands he seduces a second girl, entangling Ulises in the world of juvenile prostitution that he was trying to avoid, from which escape come at a very high price