Jia Xuan, a professor in the Chinese Department of 985 University, accidentally traveled through time and woke up as the twelve-year-old Jia Baoyu. He is familiar with the tragic ending of "Dream of Red Mansions" and is determined not to let everyone go to destruction. With his profound knowledge and extraordinary strategy, he rescued Qin Keqing, protected Lin Daiyu, rectified the Jia family, and became famous in the imperial examination, step by step from a wealthy idler to an official career. However, internal strife in the Jia family, the shady salt policy, the struggle for imperial power, and border wars ensued one after another. If you are not careful, the whole family will be overturned. His talent is unparalleled in the world, his love has gone through life and death, and his official career has been ups and downs. In the end, Jia Xuan walked from the Grand View Garden to the Jinluan Hall, helped the crisis and quelled the chaos, and became the prime minister, which also gave everyone in the Red Mansion a new choice in their destiny.