A young general from the frontier is bitterly entangled with a young princess from the Central Plains, also known as "I Love You Unintentionally".
Qi Yiyu's ambition has never changed - from the babble of a child to the heroic appearance of a young man, he wants to become a figure like Jiang Jinghuai, who can rule a country alone. It wasn't until she appeared that another selfishness was hidden in this ambition.
The little princess in the capital who was pampered but tired of her comfort left behind a piece of letter and embarked on the westward journey with her maid Ah Heng. She longed for the Jiangnan beyond the Great Wall described by her cousin, but the reality did not give her the poetic feeling of "the sun sets over the long river", only the yellow sand blowing in her face and the endless wasteland.
