She was originally a Ditang plant in the temple. By chance, she refined into a human form and embarked on a journey to find the dog demon.
She met Li Ban, who loved Ditang. She thought she was his only love, but she never thought that he had never been a person who cherished flowers.
From this, she hoped that she was not a Ditang plant, but a cold plum in the north. In the end, she discovered that she was actually a ghost.
When she retrieved the remaining seven souls by the Wangchuan River, she realized that she was just an idiot.