As the Order prepares to conduct a dangerous, sinister spell, the Knights enlist Jack to sabotage their plans.

Alyssa confronts Jack about his secret. Headmistress Vera questions Edward about the Vade Maecum and sends Gabrielle on a truth-seeking mission.

Alyssa helps the Knights search for Randall and stumbles upon a doctor's twisted experiment. Edward is visited by the Vade Maecum's previous owner.

The Knights plot to thwart Edward's plan by kidnapping his son. Gabrielle and the Hermetic Counselor interrogate Lilith.

As chaos reigns, the Knights must convince Vera and Alyssa to work together to seal the eruption and save Lilith from the demon realm.