The female widow was made into an inkstone by Shen, and she entered the Ministry of Punishment as a woman, just to unravel the old case of the Shen family's extermination twelve years ago.
The traction machine was found on the river beach, and half a piece of shredded paper revealed the shady story of buying an official in the examination room.
People with knowledge of the case died violently one after another, and the same hand was involved in the old and new cases.
The evidence in hand is a reminder. Miyagi is watching, and the Ministry of Rites is sharpening its sword, sharpening it step by step.
She wants to use an autopsy knife to uncover the truth of the old case - even if the real murderer is under the throne
Concept: Female orientation, ancient background, female protagonist's perspective