Shen Qing, a lowly widower, has a skill that no one knows about - he can see the scene of the deceased's deathbed by touching the dead with his hand.
In the case of the female corpse in the mass grave, when he touched it, the murderer panicked.
When he touched the gold thread cuff case, the truth came to light.
From being the unlucky guy that everyone despises, to being the detective that everyone in the criminal department respects, he gradually approached a shocking secret by touching corpses:
The mastermind behind the family murder case in which my father was unjustly killed twenty years ago is still sitting in the court.
People can lie, but corpses cannot.
Everyone who has touched it knows it-murderer, why are you panicking?