There is a prophecy in Dayao: If the royal family has twins of dragon and phoenix, the country will be destroyed and the family will be destroyed.
Brothers and sisters who share the same birth, their elder brother Qi Yuanli bears auspicious patterns and is the much-anticipated crown prince, while his younger sister Yu Guiwan is dazzled by the gold stars at the end of her eyes and is designated as a disaster for the country by the clan. The royal family cruelly abandons her infant daughter in the wilderness, but she is rescued and is pursued by secret guards across the country.
Yu Guiwan narrowly escaped death and lived in Beilin. He relied on his courage, wisdom and resourcefulness to become the queen, vowing to take back his suffering.
Song Zhaoye, the God of War of Dayao, is loyal to guard the border, but he has known her since childhood. Their families and countries are at odds with each other, and they draw swords against each other. When they are suffering from love and hate, they can't help but have the idea of rebellion.