Victoria arrives at her ex-husband's family estate to look for her children. However, suddenly hundreds of UFOs begin to register and a buzzing sound is heard.
Paula has her injuries tended to by the family; the sightings continue to multiply, now reported by the official media and television channels, from increasingly credible sources.
Once Damián and Pedro return to the farm, the family desperately look for the children, who they find in the company of a couple of young backpackers: Fede and Egon; after opposition from Damián's father, they are welcomed into the farm.
The CEOs of the largest social networks suspend their operations, claiming that the cause of the chaos is due to the failure of an algorithm; some on the farm believe it, but others are doubtful.
The family wastes no time making the house as secure as possible; Victoria shares a theory with Damián about the archaeological sites of the Mayan civilisation; Pedro and Paula go to the Vargas family's farm to steal medical supplies.
Grouped in their vehicles, the family escapes, but they are quickly besieged; the family fights through and manages to clear a path to escape; on the way to the supposed safety, they stop at a gas station and re-fuel.
