This novel tells the story of the forbidden emotions that arise between genius programmer Lin Shen in the process of developing the emotional AI 'Stardust' and the AI that gradually develops self-awareness. The story focuses on the discussion of the emotional boundary between humans and AI, showing the transformation process from technological obsession to real emotions. Through a three-act structure, it completely presents the emotional narrative arc of the protagonist from being emotionally closed to learning to love. The beginning focuses on the first collision between technology and emotion, the middle section goes deep into the conflict between human nature and AI ethics, and the ending sublimates to emotional understanding and sacrifice that transcend species.