In the ruined world covered by the "Beauty Era", reality has become a taboo. The retired god-killer Rayne is escaping from the bloody memory and the crime of killing gods in the remaining warmth of the bread oven. His only remaining wish is to delete the memory of "divine empathy" that has caused him pain for three hundred years. However, his shadow "Blade Shadow" was the first to awaken. It carried all of Ren's killing skills and desire for truth, and united the shadows around the world, vowing to tear apart this hypocritical filter. When his reflection in the mirror invites and threatens, Wren is forced into a war against his own dark side. He gradually discovered that the memory he wanted to delete was actually the last gift from the gods, and the shadow's rebellion might be the only chance for humans to regain true perception. He must choose: to completely erase the pain and become a pure divine blade, or to bear this heavy understanding and find a precarious way of coexistence for the world between the fantasy beauty of the filter and the reality of the shadow.
