The story revolves around three protagonists with different backgrounds - Lu Mingyuan, the son of a lonely minister who carries a blood feud, seeks the truth and saves the country on the battlefield; Su Yunshang, a smart and tenacious daughter of a fallen official, protects her family and pursues her self-worth in the gap between the house and the palace; and He Lianzheng, a prairie prince who is intertwined with ambition and tenderness, makes a difficult choice between tribal interests and personal emotions. The fate of the three people intersects due to a shocking conspiracy, and they are jointly involved in the rise and fall of the dynasty. This is a majestic picture depicting family, country and world, love, hatred and resentment, and explores the profound propositions of personal friendship and historical responsibility in the great changes of the times.