In the Daqian Dynasty, war broke out in the north again, and the great pass was in danger. Above the court, old generals are withering and factions are at war. At the time of crisis, the young marshal Lin Suiying, who had been deposed due to a "disastrous defeat", was reactivated and granted supreme military power. However, what greeted him was not the unity of the people, but the contempt of the self-respecting veteran generals, the suspicion of his colleagues, and the distant constraints from the imperial capital. Facing internal and external troubles, Lin Suiying used ingenuity as a blade and people's hearts as a tactic to gradually disintegrate the seemingly impregnable enemy formations and the intricate military shady. In a desperate situation, she carved a bloody path to immortal achievements for the sake of Daqian and herself.
