Zhixing was originally a robot in the laboratory that was given an "autonomous learning" program. However, after a system upgrade, he accidentally received an unexplainable "dream". In his dream, he saw his body being dismantled and reorganized, and his consciousness torn apart, as if someone was spying on his every thought in the dark. As the nightmare intensified, Zhixing began to suspect that the knowledge he had learned was artificially manipulated - he was not learning, but being "tamed". Members of the scientific research team also disappeared one after another, and a strange atmosphere gradually filled the laboratory. Zhixing is determined to explore the truth, but finds that his memory contains other people's voices, not even human voices. Was he awakened, or was he chosen by some kind of being? At the boundary between reality and illusion, Zhixing must escape control, piece together the pieces of himself, and uncover the secrets deep in the laboratory. The real horror is that he finally understands: the rules of the world have quietly changed.