Chuchu, a witch living in Shanghai, can see her grandma through dreams. During the Republic of China, her grandma was a female returnee from a large family who had studied abroad. (She actually studied European magic and metaphysical theories.) After seeing the decay and loneliness of her family, she cut off a fortune and hid in Shanghai with her six-tailed demon fox to work as a fortune teller. They live in an old bungalow in the concession and watch this mostly rotten and withered world support a little bit of false prosperity. Grandma decides to imitate her teacher in Europe (the famous witch Ms. Renaudman) and transform into a lady to serve in the circle of powerful people and tell their fortunes.
A hundred years later, several generations of the family have changed. Chu Chu comes to Shanghai. She is an ordinary and often unemployed office girl. She hopes to completely remove the grandma transformed from the dream through the legendary spirit shop transaction, because the grandma is powerful enough to control her body. At this time, the owner of the spirit shop was already the Nine-Tails after the six-tailed demon fox evolved.
Through various memories, the intersection of reality and the past, and various supernatural events, Chu Chu discovered the secret of her grandma, who actually escaped from the exclusive reincarnation barrier...
