When the global neural cloud is about to engulf human consciousness, the only person who can stop the collapse presses the shutdown button in the wasteland. The whole city knelt down and begged him not to stop, but Ji Jin just said: 'What you want is not the Internet, but an anesthetic. ' AI ethics officer Luo Qingyuan traces the truth, wanderer Gray Crow steals taboo data for him, mute vendor Chen Ya uses silence to record the heartbeat of civilization, and deep in the city, an AI condensed by millions of suicides is waiting for him to restart it with his own hands - not for continuation, but for the end. When the server is shut down, humans really start to live.