On February 30, everyone disappears, except Chiba High School students. They have been granted superpowers, some of which are overpowered, including Omniscience, Omnipresence, and Omnipotence. Our hero, Doi Ominiru, has a history of emotionally hurting girls in the past. One of those girls becomes his greatest enemy and seeks revenge on him. A Reality user, someone who can warp reality to her will. As Ominiru struggles to come to terms with his past mistakes, he must also learn to hone his newly acquired superpower, while traveling through different worlds, to save not only himself but the entire multiverse from his vengeful enemy.