Father's Echo

On the day her father died, Xiaodou missed a phone call. Later, he used AI to resurrect his father - his voice, memory, tone, and even his coughing habits were all exactly the same. He thought this was the end of missing him. Until hundreds of millions of "resurrection AIs" around the world fell into fear at the same time, until he saw his own death record in the dusty files. It turns out that he himself was also the one who was resurrected. And the "ultimate switch" that can shut down all digital life with one click is in the hands of someone he has never doubted. When memories can be copied, how can the soul prove that it is alive?