The immortal King Hoseki lives all alone in his rainbow-making diamond palace. He is sure that he is the greatest and that nothing in the world could compare to the rainbows his palace makes. One day, he decides to fly around the world and prove that his glory is unmatched with his own eyes. It's not until he sees the smiles of the orphaned children who live in a dwelling made of sticks that he begins to reflect on his own definition of...