The earth has stopped spinning and days have stopped passing by. One toxic, dense fog covers the forest immersed in eternal twilight.
Argel has spent his life, with his two siblings, locked inside the basement of an old cabin. They believe that a wild beast wanders in the forests depths. When his older brother mysteriously disappears, Argel undertakes a quest which will cause him to break the order and the rules with which he has grown up.
Little by little he will discover the darkest secrets and mysteries that both his father and the forest hide.

The Film is an exploration of the impact of "Narco" culture on Mexican society

An indigenous language is in peril, as its last two speakers had a quarrel in the past and haven't spoken to each other in over 50 years. Martín, a young linguist, will undertake the challenge of bringing the old friends back together and convincing them to speak once again so he can obtain a recorded registration of the language and study it.