第 1 集: 真亞·熊城在父親的錄音中召喚出惡魔，於葬禮上正面對峙
In 1999, Maya Kumashiro attends the funeral of her late father, the principal of Waldstein Academy when a recording left by him summons a demon that starts attacking the students, leaving her with no option but to confront it. (Source: Wikipedia)