Zhou Yan, a relic organizer, is gifted with the ability to hear the lingering sounds of the dead left in old objects.
A few seconds of fragmented sound, without the complete truth, is difficult to distinguish between true and false, and easily misleading, but it can accurately tear apart the disguise of every unsolved case.
The red umbrella hides a desperate need for help, a child is wronged when he is left behind in an old school desk, and the secret behind the disappearance of a lock in the subway... One after another is a mysterious and mysterious case, with all the sinister people behind it.
He teamed up with Shen Weilan, a policewoman who believes in evidence and is calm and restrained in trace investigation, to find clues mysteriously, conduct criminal investigation to identify the real culprit, solve the case on a dual track, and never rely on metaphysics to convict.
As he chased the murderer along the way, he gradually discovered that all the strange old cases were entwined with the truth about his father's disappearance for eighteen years, and the terrifying conspiracy of Guining to control the city's memory.
When the Silent Project is launched, all pain and evidence of crime will be erased from the entire city.
Zhou Yan resolutely chose: I would rather bear all kinds of pain than allow the sin to be silently forgotten!
