Everyone knows that the dead are speechless, but she is the only one who can hear the truth.
Forensic doctor Su Wan has seen the darkest days in the world, holding a scalpel in his hand to seek justice for those who died in vain; criminal police officer Lu Zheng guards peace and quiet, and swims against the current of crime in the whirlpool of crime.
Fate has caused the two to intersect again and again due to cases, from their tacit cooperation when they first met, to facing the abyss of human nature side by side. Serial murders have broken out one after another, and old suspicions have returned. The murderer in the dark is pressing forward step by step, trying to drag everyone into the abyss.
There were no shouts at the scene, and there was no accusation from the remains, but those details that were deliberately hidden were the most powerful testimony. Lu Zheng protected her in front of him, and Su Wan gave him key clues. The two trusted and relied on each other. Through the silent evidence, they uncovered the hidden evil and kept the light of the world.
Concept: suspense story