In the neo-Tokyo underground city where neon and rust intersect, retired military doctor Cheng Ye holds the hand that can change the fate of the prosthetic body.
A broken mechanical girl hides a military weapon, a fatal code flows under the cheongsam of a rich man's daughter, and an old monk's data beads save the electronic undead.
When the red ghost prosthesis on his left arm began to eat away at his memory, he had to question himself every rainy night:
Is it the mysterious system that adjusts the prosthetic body, or is it the hands that failed to save my mother back then?
This is the bloodiest diagnosis in the cyber world - using out-of-control machinery to redeem hypothermic humanity.
