After the death of his father and mentor, Aoi Heishi turned his back on the world by hiding his capability even though the world was in chaos after the apocalypse of Chimeras. He showed no interest in fighting publicly and earned the title "the least",unfortunately for him to be discovered by a transfer Scout who intends on persuading him to reveal himself as the hero in the shadow to the rest of the world. What would be his fate now that his secret has been exposed to a high ranked Scout, knowing his saga has just gotten from bad to worse..