There is never true love in the harem, and the most ruthless emperor's family. The secret of Yun Xiang, the secret of the Queen Mother, the secret of the Emperor, the secret of King Heng, the secret of King Qi... The palace is a place that never lacks conspiracy and secrets. When the truth comes to light step by step, what should happen to that beautiful woman with a gap in the boat curtain, a half-showed plum makeup forehead, and flowers reflected in the low green clouds? A beauty's love is cut off before she gets married, and the palace gate is as deep as the sea.