In order to avoid a tragic death, Qin Ruyin, who had passed through the book, decisively accepted the marriage exchange and married Jiang Jiuxiao, a powerful minister who was much older than herself. Faced with the jealousy of her reborn cousin and the covetousness of King An, she was sober and courageous, taking advantage of the opportunity to protect herself. She fought back from being a concubine who was despised by her family, and joined forces with her husband to smash the conspiracy, and finally became a loving couple evenly matched.