After a shocking accident, Salcedo investigates the growing mysteries surrounding Pedraza. Meanwhile, Paco tends to a hospitalized Elena, and Father Vergara awakens to find himself in the pits of hell.

The group reels following the attack on one of their own. The Professor puts his adjusted plan in motion with the help of new recruits and Palermo.

The Professor, Benjamin and the others attempt to free Lisboa. Tokyo’s anger threatens her faith in the plan. Sierra takes matters into her own hands.