242, Xinjing City. Human beings have achieved spiritual immortality through "consciousness uploading" technology, but the price is the commodification of the soul. Private detective Ling Ye, a "defective product" walking on the edge of the digital world and reality, took over a series of bizarre "soul theft" cases. The victims become zombies in reality, and their digital consciousness completely evaporates on the Internet. The only clue points to the creator of the technology - Mu Yunxi, the chief scientist of the "Bliss Mind" company. When Ling Ye investigated deeply, he discovered that this was not only a serial crime, but also a conspiracy that subverted the definition of human beings. In the labyrinth of truth and falsehood, fiction and reality, he must find the black hand that stole the soul, and face his broken past, and the "immortality code" that may rewrite all futures.