What Could a Princess Possibly Do Wrong?

A blood-and-iron woman general died on the battlefield after being struck by a black arrow, only to transmigrate into Su Qingqing, the legitimate princess of a neighboring kingdom. An imperial decree ordering her to marry abroad brings Su Qingqing back to her homeland. She cracks her knuckles and rolls her shoulders. “I’d like to see which bastard got me killed!” (A year earlier) The male lead: “Know your place. We’re just using each other.” (A year later) The male lead: “I was wrong!!!”