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.
At 7:07 PM, the occult club members are holding a ritual ceremony to summon "Master Salt" in Kamono Girls' High School in Tokyo, to help one of the members, Nanako, who has been struck by mysterious incidents.
