Three young friends transport an unknown charge to make some money, but their car breaks down in the middle of their worst nightmares. It is then that they will have to fight for their lives, fight not to become food for a monster that hides in the shadows and feeds on blood.

Margot will suffer the consequences of a series of extreme situations where she decides not to intervene.

Between misfortune and apathy, Ramón decides whether his destiny is redemption or condemnation.