Kanna Kamui, a young dragon sent to the human world to reflect on her troublemaking back home, settles into elementary school life under the care of office worker Kobayashi and her live-in dragon maid Tooru. Kanna quickly bonds with her human classmate Riko Saikawa, and this spinoff follows the two of them through show-and-tell, playground politics, and the small discoveries of everyday school life from a dragon's point of view. Familiar faces from the main series drop in around the edges of Kanna's world.