Shen Zhao, the youngest female forensic doctor in the police station, never touched a corpse, but used a drop of blood and a fiber to reconstruct the truth behind the deaths of twelve unsolved cases. She and the iron-blooded captain Lu Lin gradually develop trust in the collision of data and intuition. The secrets of physical evidence officer Lin Rui, the shadow of center director Zhou Yan, and the relics of retired forensic doctor Bai Sui are quietly weaving into a death net that spans ten years. When the last body was discovered, Shen Zhao finally stood outside the morgue and clenched the hands that had never reached out to the body.
