Gu Qian, numbered Q-17, is a living body whose parameters have been accurately calculated. He is silent, rational, and accustomed to measuring the world with calm eyes. He was born in a windowless laboratory, with hidden traces of unethical technology and cruel evolution flowing through his body. Escape is not rebellion, but verification - where is the human boundary between control and freedom. During Gu Qian's escape, he had an almost pathological exploration of his own structure. He was pursuing fragments of his own meaning rather than superficial freedom. Every step he takes steps on the fault line between morality and indifference, and every choice he makes sharpens his loneliness. The instinct of the experimental subject and the emotions of human beings are wrestling in his body. The darkness of the external world and the wilderness of the heart are intertwined into a cold and hard poem. The highlight of the story is that Gu Qian is not a hero in the traditional sense. He is a person who constantly denies his own definition. After being deprived of everything, he still analyzes his own existence with reason and asks sternly: Is escape a survival, or another experiment?