Wang Xian'a, the abandoned princess of Dayue Holy Kingdom in the ancient Western Region, and Dong Yewu, the son of a human leopard, grew up together in a border mountain village. Due to a political conspiracy, the heroine returned to the palace and entered a royal family that was rich and powerful on the surface but was actually filthy. She was involved in intra-palace fighting and the struggle between great powers. Childhood sweethearts, Leopard Man, secretly protect each other all the way. In order to marry his lover, he upgrades to fight monsters and become a general, and slowly reveals the mystery of his own life experience... The struggle between man and nature coexists, individuals drown in the torrent of history to survive, the blending of blood and tears, the intertwining of love and hate, the tearing of family and friendship, and the war of ethnic groups harmonizes to form a touching and tragic romance in the Western Regions.