Six years ago, Xuanzhen watched the murder. Ten-year-old Aning fell off the cliff with half of a dragon-patterned jade pendant. Six years later, she changed her name to Wei Funing, pretended to be blind, faked a pregnancy, and hid the jade pendant in a pigskin belly. However, Cui Xuanyu, who was rescued from the thatched hut, became the first person to approach her secret. She must enter Sheng'an alive, keep the blood book and the old department, and investigate the old cases of Shangguan Cong and the Lanjun Army. From the unknown woman to Wei Baoning, she did not wait for her identity to fall from the sky. Instead, she searched for personal and material evidence, leveraged the family and vassal kings, and put the account books, private accounts, secret letters and food and grass records in front of the world one by one. In the end, she broke through three palace gates with one shot.
