Trapped in the dorms without food and water, the candidates race to find a solution. A studden change in the test brings out a new side of Marco.
A night of celebration turns chaotic as Process officials realize there's a traitor in their midst and begin interrogating the candidates.
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.
Candidates find a tempting offer waiting for them in their new dorm rooms. Those who decide to stay face dauting individual tests.