故事讲述了青梅竹马之间、学生会长与不良少女之间、前辈与后辈之间、同学之间等多种不同角色的恋爱群像剧。
古神之地后，修魔内海永夜魔城一夜崛起，为拓展领地，不断对修魔海周边宗门下手，其中也包括了李慕婉所在云天宗。李慕婉在护门大战中身中奇毒，性命攸关，王林得知此事后，携其再次闯入修魔内海，王林以化神初期修为力战三大城主，名震修魔内海，带回解药救下李幕婉，却发现危机并未解决，千年阴谋浮出水面。最终凭借二人情愫及化神后首次与古神之身合体，联手斩灭魔尊。
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...
