Yoru Hioka, a vampire that lives among humans, resides in Hatomura, a boarding house with three meals a day. He doesn't need to eat the same food as humans; however, he is not uninterested in human cuisine, so in order to taste the deliciousness of human food, he must drink human blood first. What does human food look like to him as a vampire? Well, accompany him tonight too in his search for an apéritif (criminal's blood) and discover it. After all, everything is for the sake of his beloved supper.