She Woke up from the Crime Scene

She woke up from the scene of the crime and became the most unpopular concubine of the county magistrate in ancient times. They say the dead commit suicide. She said, no, it was homicide. From then on, there was no peace in the back house of Shen Mansion, and old cases in Qingzhou came to light again. She has no official status, but is closer to the truth than anyone else. She is not a witch or a detective. She's just a police officer.