该剧改编自罗青梅的同名小说，落难公主李瑶英被迫和亲，流落异域，生死之际为以身侍神的禁欲君王罗嘉所救。命运的齿轮就此运转，沙海圆月下的一瞥，竟是此生挚爱。共平山河，乱世情长，月明千里，吾道不孤。

The general's daughter, Chu Zhao, refuses to accept her fate as nothing more than a pawn to be sacrificed in Xiao Xun's rise to power. Taking matters into her own hands, she fights her way out with the help of Xie Yanlai, protecting the emperor's grandson as he makes his way to the emperor's presence. Through a tense standoff in the imperial court, she helps the young prince secure the throne, cutting off Xiao Xun's path to power. But with a new emperor comes new crises. The realm is torn by internal strife and foreign threats. Working alongside Xie Yanlai, Chu Zhao navigates the treacherous currents of the court, leads troops into battle, and ultimately rewrites her own destiny, sparing the people of the State of Chu from the ravages of war.