In this world, there are those who have transcendent powers, able to accomplish supernatural feats. Most people have this to some degree, the truly powerful rising to belong to the elite. Those without these capabilities are looked down upon by society as lower class and treated as inferior, lower than human. The story revolves around the new sovereign seeking to crush a group with revolutionary ideas.

A world of light. A world where no person has a shadow. In this world was a boy. Because he lived in this world, he too had no shadow. Then, one day, the boy met a girl, a girl who did have a shadow. The girl invited him to come with her to a world of shadows.