In the forty-seventh year of Yong'an, autumn is deep.
She is the princess who crawled out of blood and fire, and is the involuntary killer leader of Dark Night Tower.
Once he returned to Beijing, his red clothes were covered with snow, and his pipa shocked Chang'an.
The Prince of Zhenbei listens to the strings across the screen, not recognizing the face of an old friend;
The newly promoted Imperial Master regarded himself as his brother and secretly protected her.
Two maidservants accompany him, his secret guards carry swords, his old troops are loyal, and his blood relatives serve as shields.
A blood feud, a chess game,
With her solitary courage, she wrote a song - Yong'an Ci.
Intention: All living beings are chess pieces, only she plays the game. Even if he is imprisoned, he must act alone and bravely, amidst the power struggles, to compose a true song of eternal peace for himself, his relatives, and the world.