The remaining contenders believe that they're one step away from the cash prize — until they learn that unexpected visitors will determine their fate.

The participants object to the most recent elimination, but will they be heard? Adan grapples with doubt. Marta discloses a long-hidden truth.

After the players vote for who they want to eliminate next, Najwa surprises them with a major twist. A second cinema session puts Tania on the spot.

The contestants meet Najwa and learn part of the truth. Later, they are left to face the consequences of their words in the first cinema session.

As the house divides into two groups, Lorenzo fields a complex challenge that involves Sofía. A double elimination catches the competitors off guard.

Paranoia sets in when a mole pulls a stunt, and everyone starts to suspect that there's a second set. The players deal with a claustrophobic test.

Two familiar faces return, and the contestants learn about the personality software. Later, an experiment that tests morality shocks everyone.