In the near future, memories can be read, repaired, and even erased. "Memory Diver" Ling Chen is the top expert in the industry. He can sneak into the broken minds of others and retrieve the lost truth. This time, he accepted a sky-high commission: to enter the depths of the consciousness of technology giant Gu Tianming and retrieve the last beautiful memory of his late daughter that he had forgotten due to the accident. However, when Ling Chen sneaked into the lonely city of consciousness built of data and sorrow, he found that he had to face far more than just fragments of disordered memories, but also a carefully concealed dark secret that could destroy everything. This is not only a salvage of memories, but also a confrontation with the abyss of human nature.
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