Multiple heroines + golden fingers + suspense of life experience. Yuzhou Auxiliary Police Lin Shen touched a bloody dagger - the deceased's last struggle exploded before his eyes! Only then did he realize that the 'tactile traceability' awakened after time travel was no joke! The bloody clothes in the corpse dismemberment case can 'tell' the fingerprints of the murderer, the murder weapon in the serial murder case can 'show' the entire crime process, and even the old photos of the parents' disappearance twenty years ago hide the erased truth! From the grassroots auxiliary police officer to the captain of the criminal investigation, he stepped on the debris of death to solve unsolved cases and fight shady cases, until a familiar face in the yellowed files in the archives made his pupils shrink suddenly - it turned out that what he was pursuing was never other people's stories! "
