The essence of this book is to upgrade the shell of an Internet article about "social beasts traveling through time and counterattack" into a profound reflection on the nature of civilization, the meaning of existence, and the value of human nature in a cosmic-scale laboratory. The transformation of the protagonist Gu Shen from "sample" to "interlocutor", as well as the interaction with Academician Chen, Lu Xiaoyu, "Jing" and others, jointly weave a hymn of human contradictory, fragile but dazzling existence under the law of absolute rationality.
