Jinyiwei Cleans up Wrongdoing Files

There is an old case in the Ming history archives: In the 21st year of Jiajing reign, hundreds of Jinyiwei households were ordered to jail and executed. His son Shen Yuan took over the post and continued the investigation. Three months later, he was also executed. The case is pending. Detective Li Dongyan studied the case for seven days and nights. On the eighth day, he became Shen Yuan. There are still three days left before the death date recorded in history books. He was not prepared to accept his fate. Make up a dead person as the murderer, hand in a false case, survive from the history book first, and then change the book one by one.