When science and technology develop to unprecedented heights, when artificial intelligence technology matures, and when the Lagrange point of Pluto 9 becomes a gathering place for intelligent people... In the end, will it be humans with a long history of civilization, or the emerging "residents" U of No. 9? And where should a cross-species love born on both sides of the ravine go?
"You said... The emotions that U people have are all fake, just imitating humans?"
"Well..."
"I heard you saying we were all fakes."
"No. 9..."
"I'm here, sir."
"Can humans and machines really... Coexist harmoniously?"
"I don't know, sir."
"Sir, investigation shows that Gu An is the U person numbered 'Nine'."
Purpose: The known world depicted by past experiences must give way to the unknown future