Wu Zetian discovered Li Zhi's affection for Min Yue and was determined to win back the hearts of Li Zhi and Honger with tolerance and love. He Lanmin came to visit Li Zhi and Wu Zetian in the palace. He was handsome and personable, and Li Zhi and Wu Zetian were very happy, so he was named Duke of Zhou. He Lanmin's romantic nature met Wu Zetian's maid Dong Mei and seduced her. Several other ladies-in-waiting could not bear loneliness, so they hurried to see Helan Zhi Min. Helan people have so many maids for his lewd enjoyment that they forget to take revenge. Entrusted by Wu Zetian, the old woman chose a crown princess for the prince. She likes Yang Shiqi very much. This teenager is Siwei's daughter, Yang Shaoqing Sijian. She is as beautiful as a fairy and is known as "the most beautiful jade in the world". Helan people also moved their minds to Yang Shiqi. The scheming Min Yue saw through Zhi Min, remembered it, and told her brother Helan Zhi Min the secret that her mother was killed by Wu Zetian. He Lanmin hated to draw his sword on the spot and wanted to kill Wu Zetian. The two brothers and sisters conspired to let Helan Zhi Min defile the future crown princess, so as to destroy Wu Zetian's plan to win back her son's heart. Helanmin tried to seduce Yang, but Yang failed to see through Helanmin's lies and let Helanmin succeed. Wu Zetian discussed with Li Zhi to let Prince Hong meet the future crown princess. When they met, Yang got a fright, only to find that he had been cheated before and fainted.