Centuries after the Miroku clan's ancient pact with underworld forces, a new demonic leader begins stirring unrest that threatens the long-standing peace. In this episode, Midou Miko applies her growing skills in combat and mystical techniques to intercept the latest incursions aimed at the human realm. As rivalries resurface, she navigates intense confrontations to keep the balance intact. Her efforts highlight the personal stakes of upholding her family's enduring duty amid escalating supernatural tensions.