A night of celebration turns chaotic as Process officials realize there’s a traitor in their midst and begin interrogating the candidates.

On the morning of the Purification Ritual, starting revelations and shifting loyalties leave the fates of four candidates hanging in the balance

Fernando’s medical exam yields a stunning discovery, a logic puzzle stokes tension in the group, and Aline tries to find out what Ezequiel is hiding.

Trapped in the dorms without food and water, the candidates race to find a solution. A sudden change in the test brings out a new side of Marco.

Painful memories come flooding back to Ezequiel as Aline reveals she’s learned and offers to keep it quiet – for a price.