The great Tang Dynasty was at its peak. At the White Clothes Conference, the daughter of the Yang family grew up, and her graceful demeanor caught the attention of Emperor Li Longji (played by Leon Lai), which also doomed her to an extraordinary life. In order to prevent Yang Yuhuan (played by Fan Bingbing) from posing a threat to her position in the harem, Concubine Wu Hui (played by Chen Chong) used her eloquence to turn Yuhuan into the princess of her son, Prince Shou Li Mao (played by Wu Zun). Concubine Wu Hui was elegant and graceful, but the scary thing was that she had the same extreme desire for power as her aunt Wu Zetian. In order to let Prince Shou ascend the throne, she did not hesitate to set up a poisonous plan to frame the prince, causing bloodshed in the East Palace and father and son killing each other. The Kaiyuan Prosperity reached its peak, and the glory of the dynasty gradually began to fade. Xuanzong could not contain his infatuation with Yang Yuhuan, and he stubbornly fell into the gentle countryside, and together with this woman he cherished, he went from prosperity to darkness...