After a miraculous childhood, Narcisa becomes a novice and starts teaching girls in a former convent haunted by a disturbing presence.

Valeria has long dreamed about becoming a mother. After learning that she's pregnant, she expects to feel happy, yet something's off.

A group of youngsters plan to film a documentary about the tragic events that wiped an Argentine town off the map back in the 80s. Little do they know that their worst nightmare is about to begin.