Wu Zetian is a typical example. He was snubbed by Li Shimin, and because of her simple mind, she won the appreciation of Li Zhi.

The concubines who were put into limbo in history regained favor, and the most famous one was Wu Zetian. Because she exposed her ambition in a horse training incident, she was left out in the cold by Emperor Taizong and Li Shimin.

From then on, Li Shimin never smelled Wu Zetian again, so he left. However, Wu Zetian was not willing to be in such a situation, so she began to look for new ways and outlets, and wanted to get out of the cold palace through her own continuous efforts.

Li Zhi, the newly appointed prince, was the lifeline of Wu Zetian. She carefully planned an encounter with Li Zhi with her own wisdom. Just then, Li Shimin's health was getting worse and worse, and he was dying, so he had to let Li Zhi deal with the DPRK.

Li Zhi is a good man. He is filial and kind. After Li Shimin became seriously ill, Li Zhi made all the medicines himself. And Li Shimin also appreciates this son very much, and their father-son relationship is very good.

Li Zhi, however, came out and walked around one day after dealing with the DPRK-China affairs. Because of Wu Zetian's careful planning, the two met, and Li Zhi was fascinated by her as soon as she saw Wu Zetian. The two chatted for a while, and Wu Zetian said that she was thirsty. Li Zhi asked Wu Zetian to come to his bedroom to drink water, and the two of them also touched the spark of love and naturally walked out of the limbo. Wu Zetian also has his extraordinary mind, so that she did not spend her life in limbo.