Ling Cangyue, the daughter of General Zhenguo, grew up with her father in the border area and acquired martial arts and military skills. When she was fifteen years old, her father was framed for treason and the entire Ling family was executed. However, she was rescued by her old subordinates and hid in the market. Three years later, she returned to the capital under the name "Mr. Cang", transformed into a chess master, and secretly planned the game, vowing to find out the truth and avenge her family. She wanders between the power struggle in the court and the disputes in the world, using wisdom as her blade and courage as her armor. She not only wants to tear through the fog of conspiracy, but also earns a place for herself and all the women who are downtrodden in the troubled world where male power is strife.
