Following a mischievous escapade, the youthful dragon Kanna Kamui is banished to the human realm for introspection. Seeking sanctuary, she joins office worker Kobayashi and her dragon maid Tooru. Embracing a human guise, Kanna seamlessly integrates into society as a grade schooler, forging swift bonds with her peers. Eager to immerse herself in contemporary customs, Kanna's journey promises a vibrant tapestry of joy and new discoveries.