Mo Baiyuan Is Shallow, the Water Flows Slowly over the Years, and I Am with You

The steaming soup in front of me has a very rich taste. There is no Susu on Junji Mountain in this world. It was just a dream dreamed by Bai Qian, the daughter of Emperor Bai Zhi of Qingqiu Kingdom. She took the decoction decisively and fell into a coma for three hundred years. It's just a love-forgettable drug. Which relationship did she forget?