The witch makes the ghost eternal.

A rumor spread through Saint Roxanne Academy, where maidens gather. It said that a witch appears in the pavilion at the edge of the school grounds. To uncover the truth behind this rumor, Ako Hokama, the student council president, launches an investigation. While pursuing the witch's invitation, the existence of another rumor is revealed—the appearance of a ghost. A witch and a ghost. Hokama learns the reason why these two rumors were born.