The prime minister's family was killed in the Moon Kingdom, and the slaves tried their best to protect them. The two Mu sisters escaped from the Moon Kingdom, and were later rescued by the leader of the Wushen Sect, Ye Shen. They were taken to the Western Regions and became members of the Wushen Sect. When they grew up, they returned to the Moon Kingdom to investigate and find their enemies, waiting for an opportunity to take revenge. Unexpectedly The elder sister unexpectedly fell in love with the son of her enemy, and later died in the hands of the Emperor of the Moon Kingdom, who also loved her deeply. The younger sister avenged her elder sister along the way, and unexpectedly discovered that the tenth princess of the Mo Kingdom was the reincarnation of her elder sister, and she actually married Yue Guangyu as the queen. There were many entanglements between love and hatred.