Julia, wife of a wealthy lord living near the Iguazu Falls, has nightmares for several days. The lord builds a fence to ward off the indigenous people, the Guarani tribe, but Julia is still anxious about her son Manuel’s safety. One day Manuel suddenly disappears, and when searching for him, Julia runs into her maid, Kerana, who was believed to have died one year before, under the falls.

Claudia shows up at a bar to meet Luis, a doctor who contacted her through a dating app. Claudia doesn't suspect what fate has in store for her. A kidnapping that ends with an inevitable and unpredictable death. A suspense story with surprising twists until the last second, narrated in a sequence shot without cuts.

This drama based on a true story follows the Puccios, a criminal family who kidnaps wealthy people and holds them hostage in their home.