Originally titled "Du Yin Mountain", it tells the story of the twists and turns of Tang Hua's growth. He was originally a clerk at Shengchang Company in Chang'an City, a promising young man, but he was falsely accused and imprisoned. Twenty years later, he became the Turkic prince Okai and a nobleman of Wu Zetian, so he traveled to the Yinshan Mountains and entered the new capital of Luoyang. For a time, new hatreds and old loves took turns...
——With detailed textual research, it vividly restores the style of Chang'an City during Wu Zetian's period.
——Integrate multiple elements such as suspense, business war, and political conspiracy.