Su Wanqing, who was born as a fugitive slave, was forcibly taken into the palace and became a pawn because she looked exactly like the late Bai Yueguang of the Yan Emperor Murong Zhao. On the surface, she is as docile as a lamb, but in reality, she is secretly ruthless and scheming. She takes advantage of the conflicts in the palace to eliminate enemies such as the concubine and the queen mother step by step, and is promoted from palace maid to queen. During this period, Murong Zhao went from using her to falling deeply into her charm, and the two plotted against each other but gradually developed a true love. In the end, the female sovereignty overcame the world, and the male protagonist was willing to give up the country to her, creating a heart-warming love story of "a ruthless escaped slave vs. A powerful emperor".