Under the surface of modern cities, there are undercurrents that are unknown to ordinary people. A mysterious law based on "conceptual attributes" quietly penetrates reality, and everything can be analyzed into cards carrying different qualities. When these cards are recombined by specific "concept blending" technology, creations that transcend the laws of nature are born. From the shadows of the laboratory to the sewers of the city, from the distortion of individuals to the emergence of group consciousness, a hidden ecology composed of numbered monsters is slowly taking shape. The special investigation department established by the police is searching for the truth in the clues, and a taboo plan aimed at breaking through the limits of life and touching the realm of God has pressed the first cold and decisive start button deep in the pulse of the city.