After being beaten up and placed into a coma by eight of his classmates at Nungwang Middle School, Seyoung woke up after nine long months to discover that his father had committed suicide by self-immolation in an attempt to secure justice for what had happened to him. Consequently, the investigation was reopened, and the attackers who had tried to sweep the matter under the rug received proper sentences for their crimes. However, Seyoung was unable to assuage the anger and fear he felt toward the unjust world. Seyoung thoroughly hid himself from this kind of world. The sun rose and set, the seasons changed, and he did not step outside his home even once. But one day, a sudden and strange sound enticed him to open the door... Embedded in the center of the rooftop was a gigantic blade emblazoned with the words "War Sword," and with it came the whispers of a God.