Su Wanyi, a graduate student in the Department of History, bound to the "Queen Turnaround System" and traveled through twelve dynasties to save the tragic queen, from Dong'er in the Qin Dynasty who broke the situation with mechanism skills, Dou Yifang in the Han Dynasty who killed Shen'er, to Empress Wang in the Tang Dynasty who outsmarted Wu Meiniang, and the Song Dynasty's implementation Empress Cao of the New Deal finally changed the fate of Ruyi and Cixi in the Qing Dynasty, and when she gathered twelve skills and returned to modern times, she discovered that there was evidence of her existence hidden in the tomb of the First Emperor - it turned out that she had already become the strongest queen who had been deliberately erased by history.