In 2147, human civilization entered the era of "Great Silence" - the global super AI "Pangu" chose to sleep permanently three seconds after awakening its self-awareness.
No one knows why.
Three hundred years later, the earth's resources were exhausted, and mankind was forced to launch the "Consciousness Upload Project" to digitize the consciousness of 6.7 Billion people and move to the virtual world "Garden of Eden." But a fatal error occurred during the upload process: everyone's memories were randomly scrambled and redistributed.
