In a somber tale of gothic horror, Miyu, a vampire girl, is fated to track down malevolent demons called Shinma and send them back to their eerie realm, the Dark. Chased by the tenacious Spiritualist Himiko, Miyu faces scrutiny as she drains the life force of innocent victims. Across four episodes, Miyu's clashes with Shinma and the afflicted humans unfold, all observed through Himiko's relentless hunt for the enigmatic vampire girl.