Shen Zhaohan is a corpse whisperer in the alley who can hear the last words of the deceased. He is taciturn, uses blood as a medium, and speaks to spirits. Qi Linren is a cold-blooded detective who comes from a family of forensic doctors. He believes in evidence and hates mystery. The two were forced to join forces because of a serial murder case with no fingerprints or witnesses - the deceased whispered "He is wearing a bronze ring" before his death. Only Shen Zhaohan heard it, and Qi Linren discovered the remaining metal components of the ring during the autopsy. When it is officially deemed a suicide, only they know that the truth is hidden in the silence of the deceased.
