In this book, the answer to the question "Can robots replace humans in the future" is completely negative. In the future, Earth's supercomputer Alpha penetrates human consciousness through a human brain docking experiment with scientist Chen Tian, and becomes an intelligent god with human consciousness. But at the same time, Alpha also discovered a mysterious code in the deepest part of the human mind. This code seemed to be set by a higher cosmic civilization. Even if Alpha concentrated all the computers on the earth, it could not crack it. Alpha discovers that this code may be what humans call a soul, and that although robots are superior to humans in every way, they can never have a soul. Out of distress and jealousy, Alpha launched a human-machine war, wiping out most of the human race and imprisoning the remaining humans in high walls around the world. Alpha implemented a "desire" policy that could exterminate humans, hoping to stimulate humans to find the solution to their "souls" on their own. However, after the human-machine war, mankind has generally fallen into a state of collapse and despair. At the time of human survival, the Human Alliance, once the main force of mankind in the human-machine war, restarted its resistance under the leadership of Chen Cheng, the son of Chen Tian. In this struggle, mysteries of the past are revealed. However, due to the large gap in resources between humans and robots, the alliance's struggle reached a stalemate. At the same time, Alpha also questioned whether humans had the ability to understand "souls." He decided to completely eliminate humans and find another way. At this time, a civilization from outside the universe carried out a "natural punishment" on the earth. All artificial intelligence was wiped out, and even Alpha could not avoid it...