Father Vergara flees from his past taking refuge from the very devil, who pursues him to recover a treasure, one of the 30 coins for which Judas betrayed Christ. It's time to face him again, and this time he's ready.

Elena and Paco discover that a local mirror is haunted. When Father Vergara spends the night investigating the mirror’s trickery, he risks getting swept into its deathly portal.

After mysteriously disappearing two years ago, Elena’s husband miraculously returns. In Rome, Santoro tries to recruit Vergara, offering him unimaginable power…

Vergara flees from Santoro and hides among soldiers and war hospitals in Syria. Elena follows Roque to Paris, but is terrified when the coin finds its way back to her. In Pedraza, Paco is about to resign when a sinister new priest arrives.

When the sinister new priest prepares a great ritual, a magical fog descends over the village. Vergara and Elena, return with the coin while Paco attempts to resist the conspiracy. The epic confrontation of good versus evil has finally arrived.

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.