A food delivery worker unexpectedly transmigrates to a parallel world where China is enslaved by the West. In this world, none of the great figures from Chinese history that people know ever appeared, and the familiar histories were never recorded. Then the male protagonist unexpectedly activates the China Ancestors Rescue System and begins transmigrating through different dynasties to save China’s great forebears. He has shared a blood oath with Qin Shi Huang, wielded swords and composed an immortal verse with Li Bai, and waved goodbye to Li Qingzhao one evening at dusk.