In 2147, human civilization has entered the era of "digital symbiosis". The giant technology company "Huanyu Group" monopolizes the world's information lifeline with quantum networks, but underneath its glamorous appearance is a secret that can subvert the world - the "Ark Project" on the back of the moon.
Genius hacker Lin Mo was originally a "ghost" in the underground world. Three years ago, his sister Lin Xi "died" mysteriously during the "purification" operation led by Huanyu, which became an unhealable scar in his heart. Until an earring with a hidden code suddenly activates, and the missing sister reappears in digital form. The clues left by Lin Xi point directly to the truth of the "Ark Project": it is not the future refuge of mankind, but the ultimate tool for the world to screen "elites" and eliminate "redundancies".
In order to uncover the truth about his sister's disappearance and to stop Huanyu's crazy plan, Lin Mo was forced to step out of the shadows and join forces with the survivors of the former hacker organization "Swarm" and those with awakened consciences within Huanyu to compete between the quantum network and the real world. They broke through layers of encrypted firewalls, sneaked into Huanyu's core database, dealt with pursuers with mechanical prosthetics, and even broke into the digital maze of the moon base.
When code becomes a weapon and data becomes a sharp blade, Lin Mo gradually discovers that there is an older conspiracy behind the "purification" operation, and his sister's "death" may be the ultimate plan that spans virtuality and reality. In this war between man and machine, freedom and monopoly, he not only has to fight against the huge technological empire, but also faces the most dangerous enemy in the digital world - alienated human nature.
