Haruka is a young girl who is able to predict the future with incredible accuracy--an ability that has made her a target. When she is kidnapped, Haruka uses her power to seek out someone who can help her, fixing upon a blind man amid the crowded streets of Tokyo. Though a seemingly odd choice, Haruka's powers have not led her wrong, as her chosen protector draws a sword from his walking stick and deftly takes out her captors. Knowing she will always be pursued for her gift, Haruka begs the mysterious swordsman to keep her safe... "until death do us part."