The Dajing Dynasty suffered from internal and external troubles, the imperial power was falling apart, and the separatist forces of foreign relatives and vassal kings were ready to move. Shen Qingci was originally the daughter of a loyal minister whose family was exterminated. She entered the official position as a student from a poor family incognito. With her photographic memory and precise calculations, she worked her way up from a junior official in the Imperial Academy. She used a natural disaster to cleverly overthrow the corrupt Minister of Household Affairs, and also used the ingenious strategy of "encirclement and reinforcements" during the border war to abruptly turn the tide of the war. In the face of the emperor's suspicion and the assassination of her opponents, she always calmly made plans, united with the marginalized upright officials, supported the young prince to ascend the throne, and eventually became the powerful female prime minister. She not only rehabilitated the family, but also implemented the New Deal and rejuvenated the dynasty, leaving behind the legend of "the iron-blooded female prime minister who stabilizes the country and stabilizes the country".