Gui Yaoyao is a monster whose life is so long that she can't even count it. Her biggest wish is to practice immortality.
When she was 300 years old and before she reached adulthood, she broke into a bond and promised to be a human for a lifetime.
At the end of her life, the human Fu Changyou used his soul as medicine to lure her into drinking it. When human beings are reincarnated, they are plagued by diseases and ghosts all day long due to the lack of a soul. She finally couldn't bear it and took the initiative to look for him to find a way to achieve Great Consummation for him.
You promised me a lifetime, and I want you for a lifetime.
Everyone says that human beings have different paths, but I still have to try to find a way out and seek a great perfection for our ending.
The heroine will look for the male protagonist after each reincarnation, and she will sleep the rest of the time.