A year has passed since the events of Fushigi Yuugi, and Tamahome is unexpectedly pulled back into the book's pages, embarking on a complicated journey riddled with confusion, deceit, and danger. At the same time, Yui acts strangely and Miaka grieves Tamahome's disappearance. Meanwhile, Keisuke and Tetsuya seek to uncover the enigmatic nature of the book.