The love and separation between the third princess of the Tian clan and the eldest princess of the Demon clan.
Fuyun, the third princess of the Heavenly Clan, changed her name to Li Luoyu because she was tired of the overt and covert struggles in Heaven. Come to the mortal world to recruit disciples and teach immortal magic to help mortals ascend.
One time I went out and picked up a baby girl. I didn't know that this baby girl was the demon princess Yuyao who was abandoned by the demon clan master. Then he was named Li Wan.
"Sister, will you leave Wan'er?"
"No, sister will never leave Wan'er."
…
"Sister, why did you break your promise?"
…
Intention: Love knows no distinction between friend and foe.