World view setting - time background: 2025, a near future where technology is highly developed. -Spatial background: The fictional coastal city "Jingzhou City" has a complex urban structure, including prosperous business districts, old residential areas, high-tech industrial parks and other different areas. -Social background: On the surface, the city is in order, but undercurrents are surging, and criminal methods are constantly upgrading with the development of science and technology. At the same time, there are also some social problems caused by the development of science and technology, such as virtual reality addiction, artificial intelligence ethical disputes, etc.
Core setting - Protagonist: Lin Chen, 20 years old, a genius detective who graduated early from the police academy. He has amazing observation skills and unique insights into criminal psychology. However, he is often questioned by his colleagues because of his age and personality (slightly withdrawn and jumpy thinking). Possessing super logical reasoning ability and instant memory ability, he can quickly capture details that ordinary people ignore. - Female protagonist: Su Qing, 24 years old, an experienced member of the criminal police team with strong fighting skills and a calm personality. She was skeptical of Lin Chen at first, but later gradually recognized and developed feelings for her during the cooperation. Careful and thoughtful, good at on-site investigation and information integration. -Story background: The fictional city "Jingzhou City" has complex security and a hidden criminal line that has been running for many years. -The main line of the case: starting from seemingly independent murder cases (involving mental patients, perverted killers, high IQ layouts, etc.),
