In the Nanyue Kingdom, two baby girls were born on the same day. A senior monk prophesied that one of them was destined to be a "Phoenix Lady" — and the truth would be revealed when a marriage alliance took place eighteen years later. The King of Nanyue was convinced that this destined child must be Yue Yingchun.Eighteen years passed, and Nanyue, weakened by declining national strength, had no choice but to arrange the marriage alliance. Yue Yingchun was sent to marry into the royal family of the Northern Qi Kingdom, while Yue Yunhe was dispatched to a barren, wild region. To everyone’s surprise, this once-impoverished land turned out to be abundant with gold, silver, and precious jewels.Meanwhile, Xuan Yuanye, the King of the Liang Kingdom, had long been deeply in love with Yue Yunhe. He decided to accompany her back to her hometown to bring her mother to Liang. It was only then that everyone realized: Yue Yunhe was the true "Phoenix Lady" destined by fate for Nanyue. In the end, Yue Yunhe became revered as the "Mother of All Under Heaven"