Aqours作为浦星女学院的学园偶像在最后的Love Live！中获得了漂亮的胜利。但是准备编入新学校的2年生、1年生面前却连续发生了意外的麻烦，而且前往毕业旅行的3年生也不知所踪！只有当大家要分开的时候才首次意识到各自存在的分量。
而封刃师正是拥有看见这世间的污秽并将其封印的人，只是这行侠仗义背后的牺牲远比想象的更加无情……
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...
