Gu Yue, a criminal psychologist, is always ridiculed for her "intuitive cheating" - no one knows that this sweet girl who is cute every day is actually a person who has passed through the body with the memory of a divine fortune teller in the world of immortality, and can see through the hidden lines of cause and effect under the flow of the aura.
Qiu Yan, the leader of the city bureau's serious crime team, is most troubled by "metaphysics" - this cold and ascetic former special forces detective only believes in the chain of evidence forged in the light of swords, until he meets Gu Yue.
In the mirror murder case, she pointed to the "disordered aura" at the scene and asserted that "the imitator is related to the victim ten years ago." He relied on surveillance and footprints to prove it; in the secret room of the library, she read the "murderous aura" between the lines of ancient books, and he relied on logic to restore the agency's techniques.
Fourteen strange cases are connected in a series of conspiracies. On one side is the entanglement of cause and effect left over from her previous life, and on the other side is the deeply buried shadow of his comrades-in-arms. From "Your intuition is unreliable" to "Her judgment is the direction", Qiu Yan's body armor began to hide the peace charm she drew; from "The right path in the world is all procedures" to "His persistence is the light", Gu Yue's abacus gradually included his figure.
When the evil cultivator's remnant soul collides with the criminal police's gun, and when divine calculation encounters justice in the world, this pair of contrasting partners will finally understand: the best way to solve a case is intuition and evidence at the same frequency; the deepest bond is that I don't understand your world, but I believe everything about you.