Third grader Yuki Tachibana lives in two worlds. In one world, he is a loner ridiculed by his classmates and reprimanded by his teachers for telling stories of supernatural beings that only he can see. In the other world, the supernatural beings vie for power with malevolent spirits who bring chaos into the school, the students' lives, and nature itself.
Hana to Akuma Manga (complete) 17-years-ago Vivi, the demon, decided to leave the demon realm and come to the human world. There he found an abandoned baby and on a whim decided to keep it. Since then he lived together with Hana, but having a 14 year-old girl around isn't as simple as he thinks. And how will he handle her feelings as she grows into a young woman? Or when other demons find out about her?