X arrives in a small town and witnesses a violent act; Z takes the job of a dead manager and discovers that he had a notebook written in code and a map; H is hired to go down a river and investigate a series of mysterious monoliths built on the shore.

A massacre tinted Cascallares with blood and time covered the events with a cloak of silence. Ten years later, a group returns to the place to investigate. They will soon turn into corpses one by one. History repeats itself.

Julio starts a new job at a small bookstore. Little prudent, he handles with both things as if he knew them from always. This will complicate his great project: to make an apocalyptic photo-roman.

A couple is in crisis after the recent birth of their first daughter. She prepares a surprise birthday with the intention of saving everything, but the guests, friends of his, only complicate it. Circumstances do not help the evening: A defining soccer match that some want to see, the little daughter who sleeps in the room and no one should wake up, and a strange Italian guest that the men recently met On a trip to Córdoba, they strain the wait for the night to the maximum. The guest, for mysterious reasons, is delayed longer than necessary. When When he finally arrives, that home becomes a battlefield where these Immature adults seem capable of anything to continue holding the line. appearance of being happy.