Shizuka, a college student, is recruited by a group named the "Japan Salvation Conference" for a mission. She and her pals leave their astral bodies and head for the spirit world to face the Great Demon of Hades that aims to destroy Japan.

What kind of truths lie hidden in mysterious dreams and psychic phenomena? Keiji Kamiyama, a counseling psychologist and Aoi Ueno, a college student investigate the truths of this invisible world.

With both beauty and wit, Maiko looks for a man who suits her. One night, she finds Taro, a candidate for the prime minister. Everything goes well as she plans, but he finds out she's actually a "youma" who destroys the country. What's their destiny?