The first day of school can be grueling, especially when you feel that you just don't belong as Ai Shiomi does when he is pushed into attending Psychic Academy, a place of learning for psychokinetically gifted students. When he runs into a kindred fellow student, Myu, his childhood friend Orina, and a strange telepathic bunny with fantastic comic potential, the prospect of going to Psychic Academy doesn't seem so bad. But this silver lining is short lived. Ai's brother, Zero, is a powerful psychic known as "Vanquisher of the Dark Overlord," a momentous achievement that turned him into a renowned hero. And it just so happens - much to Ai's chagrin - that Zero teaches at the very academy his younger brother has now been prodded into attending. As if the first day weren't bad enough, now Ai has to deal with everyone comparing him to his brother.