In this world driven by "soul energy", a plague called "Degeneration" is causing the consciousness of countless people to fall apart. Kyle, a tinker with a dark past, just wants to find peace for his past sins in the shadows of the city. However, when a huge disaster strikes, a young record officer who pursues the truth breaks into his life, pushing him into the whirlpool of fate again.
The two people who were forced to flee were followed by a mysterious sect called "Silent Wish Weaver", who claimed that they would end all suffering in the world with a "perfect" unified consciousness. The road ahead is the ruins where all his sins are buried that Kyle least wants to face.
Should we succumb to the temptation to eliminate pain, or protect this flawed but precious freedom? When the predator's hand tightens again, this time, is it for destruction or redemption? This is a story about crime and punishment, memory and forgetting. In the bondage of the mortal world, he will face the echoes from the abyss of the soul.
