Martin and Charly spend their time making rap music. One night they find a loaded gun on a hill, while Sol searches for her lost dog. Although apparently unrelated, these stories are intimately linked, forming a portrait of teenagers in their difficult passage to adulthood.
Ángel and his brother Franco have been locked up in a juvenile detention centre for a year. Despite the hostility of the place, they form bonds with others inmates and daydream about the future.
Based on the story by Jorge Luis Borges "La casa de Asterión"
