Sorrow in the Ghost

There is another world that cannot be explained by science. It has played out countless love-hate separations, which cannot be picked up, cannot be let go, cannot be sought, and cannot be mourned. A special girl was born with a treasure that the world has been dreaming of for thousands of years, Guidu, Yinbing, Wangchuan River, and the other side of the flower. In another world, can she solve this eternal mystery that has been hidden for thousands of years and solve the tragic ending of the death of all ghosts?