Miaka and Tamahome are finally happy together, six months from parenthood, and this OVA lets you sit with that peace before someone decides to wreck it. Mayo is insufferable by design, which makes her obsession sting in a way most anime antagonists don't, she's not threatening the world, she's threatening the one thing that matters, and she'll burn herself down to do it. For anyone who stayed with these characters across series and years, watching them defend what they built is its own kind of reward, even if the story that earns it feels like a footnote.
Taka and Miaka have finally found their peace together, expecting their first child within months. Their quiet happiness shatters when Mayo, a girl consumed by obsession, discovers the same magical book that once pulled Miaka between worlds. Desperate to claim Taka as her own, Mayo summons herself into the universe of the Four Gods, ready to rewrite fate itself. Now Mayo positions herself as a new priestess, armed with knowledge of how the world works and zero hesitation about tearing apart everything Taka and Miaka have built. She'll manipulate allies, exploit the rules of the magical realm, and use her outsider perspective to outmaneuver those who thought their story had ended. Taka faces an impossible choice: protect his wife and unborn child in the human world or confront Mayo in the fantasy realm where her power grows stronger by the day. What unfolds is a tense battle of wills where love itself becomes a weapon, and the couple must prove their bond can survive threats from both worlds.