The two races were born from the same origin, but because of power, they made a curse. People who love each other cannot be together. This is unfortunate enough, but their descendants will suffer the consequences of being hurt by love.
He is the eldest son of Prince Yi and the first candidate to succeed Dayan, but he falls in love with his own sister by accident.
She is the daughter of King Dayan Yi and Princess Yueshi. She is a princess who fell into the folk world. She is so helpless when she falls in love with her own brother.
Isn't he, Situ Yu less sincere to Yue'er than Qin Mingxi? Why doesn't Yue'er want to fall in love with herself? Yue'er said: "I regard you as my brother." However, Qin Mingxi is her biological brother.
Faced with love and morality, where should they go?