Su Yu, a cultural relic restorer in the Forbidden City in the 21st century, accidentally triggered a space-time rift while repairing a bronze mirror from the Yin and Shang Dynasties, and his soul passed through the body of the Su family after the Liang Dynasty was abandoned. After waking up at the scene of the murder in the cold palace, she discovered that the tyrant Xiao Jing was actually a ninth-generation reincarnation, and every encounter between the two would trigger the collapse of history. What's even more terrifying is that the ring-shaped scar on her collarbone and the crescent wound on Xiao Jing's wrist actually formed a bronze door totem - the key to the time and space cage that runs through nine reincarnations.
