The Concubine of the Harem Policy

She was just a little palace maid, with no outstanding birth or outstanding appearance. She had no choice but to enter the palace. She just wanted to wait until she was 25 years old to leave the palace. But God played a big joke on her. Becoming the emperor's concubine was never what she wanted. Everything she did was to survive. The empress who looks gentle but is actually ruthless, the romantic emperor who is sinister and domineering, and whether the uncontested Concubine Xian is born like this or is it a perfect disguise? From a little palace maid to a powerful imperial concubine, she has gone through many ups and downs.