Goulanqin Ji Weiyang entered the East Palace because of her song "Jinghong". She thought she was marrying the prince who was her lifelong friend, but she heard a flaw on her wedding night.
She was shocked to find that the person who really made her fall in love was the silent swordsman Shen Zhaohan beside the prince.
The wrong marriage was a foregone conclusion, so Wei Young simply overturned the chessboard. Faced with being ostracized by the gentry and assassinated by the old party, she showed off her unique skills of listening to music and discerning people's hearts. With her ears that can hear murderous intent and lies from the tone of voice and heartbeat, she detects false pregnancies of concubines, breaks the chain of death, rises from the edge of the cold palace step by step, and puts the chaos of imperial power under her feet.
Until the enthronement ceremony, in Kunning Hall. Weiyang, who was wearing a phoenix robe, stopped the swordsman who was about to leave the palace, held his hand that had been holding the sword all year round and pressed the strings: "Can you play the piano?" "No." "I'll teach you." Before the song was finished, the emperor and the empress left.
Four years later, the old song came back again, and he protected her in the Ancestral Temple on a snowy night among thousands of troops.
When the chess piece became the chess player holding the court's game, the emperor begged her to look back, but she walked towards the best swordsman in the world who broke the sword for her.
She must choose this country by herself!