Others were afraid of the coldness in the autopsy room, but Pei Zhaochuan preferred to go there just to see Shen Zhibai's calm and ascetic appearance during the autopsy. "Forensic Doctor Shen, what do you say about this corpse stain?" "Inspector Pei, please take your hand off my shoulder first." Shanghai's ace police detective, Peking's genius forensic doctor, was bound to a murder case in Xuanzitang. He protected him and helped him investigate the case, from the murderous corpse on the dock to the military and political conspiracy, from mutual testing to the interlocking of hands, suspense after another, sweetness, side by side in troubled times, life and death!