Shen Feng traveled to Da Qin and replaced Meng Yi in that time and space. During this period, he and Fusu traveled around the world, punishing corrupt officials and helping the people. Later, he was demoted to Shangjun together with Fusu, and worked with Mengtian to resist the Huns and build the Great Wall. In the end, due to the death of the First Emperor, Meng Yi, Meng Tian, and Fusu were persecuted by Zhao Gao and others. In the end, Meng Tian and Fusu were killed. Only Shen Feng returned to modern times, but Meng Tian and Fusu often appeared in his dreams...