Yoru Hioka, who lives in Hatomura, a boarding house with three meals a day, is a vampire who lives amongst humans. He drinks human blood and usually doesn't eat the same food as humans. However, he is not uninterested in human cuisine. What does human food look like to him as a vampire? 人の食事の美味しさを知った吸血鬼の夜さん。だが、美味しく食すには先ず人の血を食さなければならない。今宵もまた、致し方なく食前酒（犯罪者の血）を探し彷徨う夜さんだった。それは全て、愛しい晩餐のため。