Takahiro Yamamoto, a 21-year-old businessman, has spent years haunted by mistakes and regrets. One fateful night, he intervenes to save a woman from a mugger—and pays the ultimate price with his life.

But death is not the end. Awakening in a strange world, in a new body, Takahiro is granted a second chance at life. Determined to find the peace and happiness that once eluded him, he sets out on a path to forge a better future.

Yet this new world is far from safe. Dark forces still roam freely, and Takahiro must face the Generals—powerful followers of the fearsome Primordial Anathema—to protect his people and uphold his goal of a peaceful life.