Sasha returns with a new partner, Katsuragi Hana, who becomes his Maria. The Church sends them after the Magdalena of Thunder, a long-lost Qwaser artifact said to reside in a student at Japan Seirei Private Academy. Because the school admits only girls, Sasha has to go undercover dressed as one. What should be a retrieval job gets harder when the Adepts sect, also aware of where the artifact is, begins interfering. The season mixes supernatural action with heavy ecchi content.