When Xia Ling accidentally traveled to the harem of a strange feudal dynasty, she seemed to be in a whirlpool of undercurrents. Here, there are endless conspiracies and calculations hidden behind the gorgeous palace walls, and many unknown dangers lurk behind the unfamiliar faces. If you are not careful, you will fall into an irreversible situation. However, Xia Ling is no ordinary woman. With her extraordinary intelligence and keen insight, she walks on thin ice in this complex and dangerous harem, taking care of herself step by step. And the "golden finger" she possesses is like a beacon, illuminating her way forward in the darkness, helping her resolve crisis after crisis and win victory after victory. After experiencing countless hardships and tests, she relied on her wisdom, courage and perseverance to successfully emerge in the harem and achieve a gorgeous counterattack. In the process, the relationship between her and Emperor Yu Xuan also quietly sprouted. With her unique charm and extraordinary talent, she gradually captured Yu Xuan's heart, making him the only one who had a soft spot for her among his many concubines. From then on, an ups and downs story about love, hatred, and power struggle unfolded. Xia Ling's fate also wrote an amazing legend in this prosperous and sinister harem...