Mr. Factory Supervisor, the Corpse Can Talk.

Tang Jiansu traveled through time and became a female autopsy examiner at the bone examination bureau. On the first night after waking up, she was forced to examine the corpse of a palace woman. If the cause of death could not be found after a stick of incense, she had to be buried with her. She found a little red wax from the nails of the corpse, which led to the old fire incident in Changming Palace thirteen years ago, and also led to Wen Xueqi, the director of Xuanyi Factory who was scolded by the world as "eunuch, eagle dog, and living hell". She speaks for the dead. He shielded her from the living. But when the corpse really spoke, they discovered that what had been burned was not an old palace, but the entire Sui Dynasty.