After Alma's ferocious battle with Utsuro, the lovesick blood-loss maga, Alma and Tao head to an abandoned mansion to investigate a series of unnatural deaths. There they encounter Nei, but she wasn't part of the mission briefing. Why is she here—and how does she know the culprit behind these deaths?

Volume 5 of the Gokurakugai manga series by Yuto Sano.