Su Yan, the youngest genius profiler of the Municipal Criminal Investigation Detachment, misplaced the real culprit in a series of unsolved cases three years ago due to errors in prejudgment and omission of evidence, resulting in the sacrifice of close friends and the injustice of innocent people. He also encountered a car accident on the way to trace the truth and died sadly. When she opened her eyes again, she was back on the eve of the serial case. All tragedies had not yet happened, and all unjust cases had room for overturning.
With three years of criminal investigation memories, countless case details and predictions of the truth, Su Yan returned to the city bureau's serious crime team. This time, she lost her youthful recklessness and made up for all the regrets in her previous life with her extremely calm profiling thinking and precise and vicious insight into details. In her previous life, the forensic doctor Lu Shiyan, who was aloof and taciturn, had insight into everything, and finally died protecting her, is still standing in front of the autopsy table, with a gentleness that no one can understand in his cold eyes.
The clues of her past life that were covered up by the fog, the subtle flaws that were ignored, and the key evidence that was tampered with all appeared clearly in her mind. Unsolved cases of corpse dismemberment, copycat murders, secret room parricide, hidden murderers on the Internet, old cases... One after another, seemingly unsolvable and bizarre crimes are being staged one after another. The world only sees the heinous crimes, but she returns with Jin, looking back at the truth that has been covered up, and catching every evil ghost who is on the loose.
Concept: Reborn genius profiler × cold and ascetic forensic doctor | Two-strong criminal investigation | Unit unsolved case | Redemption runs in both directions