Lin Xi, a small transparent person in the journalism world, unexpectedly obtained the "City Pulse Smart Brain" bracelet that can observe all information flows in the city. From then on, the secrets of City S were hidden from her eyes. From trivial daily life to shocking cases, Zhinao's precise early warning allows her to seize the opportunity every time. She and Gu Hanzhou, the "cold-faced Yama" of the S City Criminal Investigation Detachment, went from distrusting each other at the beginning to fighting side by side over a confusing case. He doubts the source of her information, but cannot resist its miraculous effect in solving crimes; she relies on the brain, but is also worried about its high energy consumption and increasingly "humanized" paranoia. When the two teamed up to expose the "undercurrent" organization that exploited information vulnerabilities to commit crimes, they discovered that the true source of the brain and the higher-level "high-dimensional information flow" controller had surfaced. Lin Xi's life is mysteriously locked, and her fate is closely connected with Zhinao's. In the whirlpool of truth, lies and technological ethics, can this pair of police detectives clear away the fog, protect the city's justice, and uncover the ultimate secret hidden behind Goldfinger? How will their relationship sublimate through life and death tests?
