The Xie family has been loyal and loyal for generations, but they were framed by traitors. In one day, the whole family was slaughtered, and the loyal soul was wronged. Xie Zhao, the legitimate daughter of the prime minister, escaped by chance and fell from the clouds into the mire. The noble girl who used to be well-dressed and well-fed has become an orphan girl carrying a blood feud. The only thing that supported her through the displacement and humiliation was her obsession with clearing the wrongs of her father and brother.
Out of desperation, she encounters the third prince Li Chengji. He is gentle and has a hidden edge, and has an insight into the treachery of the court. Seeing that Xie Zhao is unyielding and resourceful, he resolutely lends a helping hand regardless of his status as the guilty minister. From secretly investigating clues in old cases to playing court games step by step, Li Chengji protected her from wind and rain, and Xie Zhao reciprocated with his wisdom.
In the process of clearing their grievances, the two gradually fell in love, but they were trapped in a whirlpool of intrigue. They worked together to relieve the victims, unite people's hearts, resist foreign enemies, protect the territory, and work together to eliminate rebellion and stabilize the government. From confidants who supported each other, to lovers who share the same mind, to allies who share the fate of the world, Xie Zhao broke through the situation with his wisdom, and Li Chengji escorted him with his power. In the end, he vindicated the Xie family in the light of swords and laid the foundation of the emperor amidst the turmoil.
When the dust settled, the orphan girl transformed into a virtuous queen, and the prince ascended to the throne of the Ninth Five-Year Plan. With trust as the foundation and affection as the wings, they wrote a legend in troubled times of "the unjust case was cleared, the country was forever solidified, and the emperor and the empress were united".