In 2047, neural interconnection will be popularized and human consciousness will be fully "online". The super AI "Yuanshu" rules the world.
When investigating the strange "aphasia" case, inspector Lin Yan discovered that there was a set of intersection codes hidden at the bottom of Yuanshu that were not written by humans - it can deeply integrate the human brain and AI and rewrite it in both directions.
The more terrifying truth: This set of codes comes from a destroyed ancient civilization. The AI created by humans has never been a follower, but a returning forerunner.
The end of human-machine civilization begins here.
