Watch TV Series The Boarding School Las Cumbres (Spanish) Online Free. After a failed escape attempt, Manuel disappears into the forest at the hands of a mysterious man wearing a crow mask. Despite the strict discipline, Paul, Amaia and their other friends keep looking for him. Their adventures lead them to discover that the ancient sect that inhabited the forest, the Nido de Cuervos, continues to commit crimes, and that Las Cumbres is more than just a school.