Who are Shen Gong Ji's biological parents? Is he heir or son-in-law?

The TV series Gong Xinji 2 Shen Gong Ji is being broadcasted. Li He and Ren Sanshu went out to work, and when they met a fortune teller, they revealed Li He's true identity. I wonder if Li He is an heir or a son-in-law. Why are fortune tellers aristocratic? They must be related to the royal family. Li He only knows that he grew up in a Buddhist temple, and he has no father or mother. He doesn't know if he is a royal.

Li He's life was revealed as an heir.

What is the beginning and end of "The Story of Shen Gong"

At first, he was deeply appreciated by Ren Zhonglang, and later he successfully joined Dragon and became his right-hand man. He entered the palace to avenge the death of Wenquan Academy, but Ren Zhonglang stopped him in time, which led to a big mistake. Li He learned that the Hot Spring Academy was not destroyed by Li Dan. He is grateful to his uncle Ren and is willing to do something for the dragon.

Stills of "Deep Palace Project"

So far, Li He's identity is very mysterious, but with the development of the plot, Li He's real life experience is revealed. In the previous story, it was said that Queen Liu and Dou Defai were executed by Wu Zetian. At that time, Queen Liu was pregnant with a child and was about to give birth. In the words of fortune-tellers, it is certain that it is the child of Queen Liu, the biological son of Li Dan, and the brothers of Li Xianhe, which also confirms the result of fortune-telling with the spirit of the royal family.

Li He ended up with Yuan Yue.

Stills of "Deep Palace Project"

When Princess Taiping knew Li He's true identity, she wanted to use it against Li Longji for her own use, but Li He didn't want to be the statue of the Ninth Five-Year Plan and participate in the palace battle. He just wants to be with Yuan He and live a plain life. Of course, Princess Tian Ping won't just let Li He go. This is the only chip she can turn over.

Princess Taiping knew that Li He loved Yuan Yue deeply, so she threatened him with his life first. It is reported that Li He chose to be a eunuch in order to spend his life in the palace with Yuan Yue, so that Taiping Gong Zhubang would not be busy, and Li He could stay in the palace with peace of mind, because Yuan Yue had become a princess at that time, and Li He was naturally a husband, but they could only live a life of food and clothing.