The story is set in the prosperous Chu Dynasty, with strict hierarchy and complicated etiquette in the palace. The emperor has three thousand beauties in his harem, and various forces are fighting openly and secretly for the throne and the power of the harem. In the palace, beneath the gorgeous palaces, exquisite costumes and delicacies, there is an undercurrent of power struggle. Outside the palace, the situation in the court was turbulent, with various forces intertwined and intertwined with the disputes in the harem, which together formed a complex and dramatic world of the ancient palace.