Protector of Light, Fiona Farrow, is finally reunited with her parents, but the country has been demolished and humans are flocking to a new city to worship an all-powerful demon mage by the name of Cagliostro.

When Fiona discovers Cagliostro's plan to destroy the Monarchy, her only choice is to try and stop him. But this won't be easy. She can't use her magical Armor without being detected and hunted down, and must overcome alluring vampires, forceful demons and a traitor in her midst if she wishes to reach her target. In the final battle between Light and Darkness, Fiona must face the toughest sacrifice she could possibly imagine, or all is lost.