Modern forensic doctor Lin Xiaoxiao opens his eyes and becomes Chu Yange, a country girl from the female dynasty. When he wakes up, he encounters a bloody knife - what kind of fatal disaster did the original owner of this body cause?
There is always a guard with cold eyes, Xiao Jinghan, by her side. The way he looks at her hides a secret. Is it protection or surveillance?
A mysterious token points to Kyoto, involving the sudden death of the former empress - how does that relate to her life experience?
Why do the cynical noble son Gu Yunxiao and the scheming Wen Jingran look at her differently?
When the scalpel encounters conspiracy, when modern logic collides with ancient murder cases, can she uncover the truth in the layers of fog? And were the assassinations that followed one after another aimed at "Chu Yange" or at her otherworldly soul?
