As a small child, Souta lost his mother. He was left only with a fairy tale she had told him, of the world split into two by the will of God, into a world of science and a world of magic. Now, it has become apparent that this tale is at least partly true, and that Souta is the all-important Key of Elde, the linchpin of our world of science. To protect him, the fairy musketeer Akazukin (Red Riding Hood) and her fellow musketeers Shirayukihime (Snow White) and Ibarahime (Sleeping Beauty) must draw him into their own, magical world of Fandavale. Along the way, they must protect him from the wiles of the wicked Cendrillon (Cinderella) and her minions Hansel and Gretel.
Tragedy struck Kotaro Higuchi as a child in the form of his mother's death in a car accident. But fate has a funny way of doing things, and years after the fact an angel-in-training named Misha decides to pay him a visit. Joined by his fellow elementary school students, and later by the nicest demon you'll ever meet, Kotaro and Misha will embark on a journey of laughs and love.
Both have adorable magical characters in a cute plot, but still manages to stay centered around very serious adult themes, such as losing one's parents, what it is to be evil and the true meaning of friendship.