Miaka and Yui found an ancient book called "The Universe of the Four Gods" at the library. It grants wishes if one finishes reading it, but the 2 were sucked into the book.
Translation by Tasuki no Miko
That time, they returned to their world right away but then only Miaka went into the book again...
Translation by Tasuki no Miko
Inside the book, Miaka, who became the heroine, becomes "Suzaku no Miko" by Hotohori's, the Emperor of Konan Country, request.
Translation by Tasuki no Miko
In order to grant her wish to pass school and return to her own world she has to find the other 4 Suzaku Seishi in addition to Tamahome, Hotohori, and Nuriko. But men who seem to be the enemy Kutou Country attack Miaka!?