Su Qingning disguised herself as a man and entered the Dali Temple to act as a widower. Using the corpse as evidence and the scars as words, she traced all the cases from the street to the secrets of the court, from revenge alone to the life and death dependence of the cold-faced young minister Xie Junlin. She walked over numerous bones and cleared away layers of fog, finally uncovering the injustice of the Su family's extermination, the conspiracy of the imperial power struggle, and the truth about collaborating with the enemy and treason. She used the autopsy knife to cleanse the troubled world, restore the world's innocence, and give herself peace of mind for the rest of her life.
