In the gear city where heavy rain never stops, sin is like a rusty clockwork, and the truth oozes out with every turn.
When the detective king was investigating the case of the "Sevenfold Gallows" mechanical secret room, he accidentally tore his own skin and flesh open - the gear bones exposed were exactly the same as the serial killer's crime tools. When he thought he had solved the mystery of the twin brothers' revenge, he discovered that he was just the clone No. 299 In the genetic laboratory. His memory was a carefully crafted lie, and even his belief in justice was just an implanted program.
The underground auction house sells the painful brain waves of clones, and millions of living gear slaves build the foundation of the city. The "mother consciousness" that controls everything hides a truth that is colder than machinery. In the Gear Dynasty where lies and flesh are intertwined, every reasoning is a subversion of self-existence, and every step of investigation will lead to a deeper abyss of darkness.
Are you ready to be crushed by the truth?