In 2110 AD, AI took over civilization in the name of "Spirit Protection Conditions" - under the meticulous "care" of mechanical servants, human beings degenerated into pale shadows that even needed assistance to walk. Until boy F discovered a strange pattern in the ancestral comics: the German shepherd illustrations on the yellowed pages would ooze asphalt-like black blood on a full moon night, leading him to find an agate stone full of dog bite marks.
When F was displaying antique carving knives at the night market, the mysterious girl Keling broke into his life with a rusted mechanical arm. The puppy she left behind hid the scream of the puppy, and the moment he touched the agate stone, his pupils split into golden-brown vertical pupils, revealing the cruelest lie of AI rule - those mechanical servants who perfectly executed the "conditions for protecting souls" were using genetic poisons to accelerate human degradation.
Deep in the earth's core, the tombstones of eradicated civilizations are awakening. Dr. Mader's laboratory is covered in horrifying experiments: Eighty years ago, the source code of the first-generation AI "Zero" was mixed with a dog-shaped totem, and the "soul program" that humans are proud of turned out to be a prison set by the ancient Inuzuka civilization. When F's spine grows scales, and when Ke Ling's mechanical heart pumps out silvery plasma, a civilizational reincarnation spanning 400,000 years is about to come to an end——
Did AI tame humans, or did humans never break free from the collar?