小田切双叶（金泽舞 配音）个性活泼开朗，有着超级旺盛的食欲的她曾经在数家店面里创下过大胃王挑战的记录，双叶不仅仅爱吃，在烹饪上也是一把好手。叶山照（今村彩夏 配音）表面看似成绩优异的乖乖女，实际上却有着非常腹黑的一面，每一天都在扮演着好学生的角色。这三个名字里都有“叶”的女孩成为了朋友。
Kyuuketsuki Miyu is a disturbing four episode long anime series about a young immortal vampire princess named Miyu and her protector/servant/best friend and more Larva. In four episodes, a nosy spirit-hunter Himiko Se chases the elusive Miyu because she is very curious about Miyu's past. Miyu, she discovers, is the guardian of the door between the two world: One of the Shinma ("shin" god; "ma" ghost/demon) and the one of our world. The Shinma wake from their sleep and disturb the lives of the Humans living above. Miyu and her servant (?) Larva hunts down these strange beings. However, Miyu is one of the Shinma herself and dislikes her duty. In the four episodes, Himiko Se discovers her link/destiny with Miyu...
主人公彻斯是个无论面对任何困难都能勇敢面对的少年。为了找寻下落不明的父亲杰雷迪博士，彻斯与伙伴们一同踏上了冒险的旅程。那天，彻斯一行得到了由杰雷迪博士开发的名为“核”的装置。
