The quiet town of Pedraza is shaken by the birth of a mysterious child. Local vet Elena and Mayor Paco investigate the incident and begin to uncover the troubling past of their newly appointed priest, Father Vergara (Eduard Fernández) – and the significance of a curious coin he has in his possession.

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.

Father Vergara leaves for Rome to face his painful past. He requests a meeting with the Pope, but he discovers that Santoro is waiting for him too. Meanwhile in Pedraza, someone is about to return from the dead.

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

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.