Centuries ago, the world was purged in flames. Hazel the Hemmagus--the blood mage--and Rayoh the Roulettemagus--the roulette mage--threw off the shackles of despair and doused the fire. Sonderspect--the organization they built to carry on their work after their deaths--now rules an era of peace. Until that peace is shattered by the sudden and shocking return of the ancient flames, which the modern Sonderspect isn't prepared to fight. Witnesses to the fire's return, Sonderspects Levie, Haruka, Li and Adalupa fight to rebuild their world from the brink of destruction.