Call Me Mistress

S1 E2: Unable to master Kouhei with her vampire wiles, Hazuki changes tactics, convincing the photographer with pleading and tears to help gain her freedom. Tapping into his protective instinct, Kouhei sets out to destroy the crystal orb, the source of the castle guardian's power. As Kouhei wages war within, his cousin and co-worker Seiji, a powerful mystic, joins the battle from outside the barrier. The unforeseen ace: as a psychic null, Kohei proves immune to spiritual attacks!