When she was eleven years old, she was almost attacked by a wolf on the grassland. A boy on horseback shot the wolf and saved her life. She gave him a nasturtium as a thank you gift, and he said, "Don't chase rabbits next time." Then they turned around and never met again.
Five years later, the Royal Hunting Ground reunites. He called her "Your Highness," respectfully and distantly, like a knife in a sheath. She saw a red string tied around his wrist, with the nasturtium hanging on the red string - he covered his cuffs, as if he didn't want anyone to see.
She is the eldest princess of Yuan Zhao, who aims to revitalize business, open thousands of shops, and compete with the civil and military officials of the Manchu Dynasty in the court. He is the son of General Zhenbei. He is a cold frontier, taciturn and never approaches anyone.
She stepped closer and he stepped back. It's not that he doesn't want to, it's that he can't - he has the blood of the Mongolian royal court in his body. Once this secret is exposed, it will be a disaster for the family.
There is an undercurrent in the court, and there is a war at the border. His life experience is revealed, and he is driven out of Daliang.
Later he went to Mongolia and returned the nasturtium to her before leaving. She thought he didn't want it.
Later, she went to the royal court in the name of marriage, and he surrendered in front of the Mongols. She thought he had really changed.
Until he finally told the truth - he never betrayed, everything was just a trap.
She thrust the nasturtium back into his hand, just as she had done when she was eleven.
Those who return to their origins return to their true nature.
Mission: Love can overcome all difficulties