Before Hua Mulan, before Wu Zetian, China bore another great hero, one whose true name was lost to history… until now. Swearing vengeance after bandits destroy her family and village, a girl named Aisha takes the name Kan'u and sets forth on a journey that will take her across the ruins of a great nation, living not as a woman "should," but by the strength of her own sword and the steel of her own will.