(Slow pace, not a palace fight from the beginning, the torture is as severe as other things, it depends on the mood)
Xia Dongchun died, thinking that her soul would return to the underworld, but she has been living in the Forbidden City as a ghost. The legendary black and white impermanence actually asked her to cure the "Yi disease". Xia Dongchun doesn't love the emperor, she just wants to upgrade and complete the mission to become an official in the underworld.