High school student Gu Yunyun wakes up after time travel to find she has become a one-year-old empress named Edith, possessing a vast empire and also being a child blessed by the gods. Yet this infant emperor's throne is not easy to sit on; the country appears prosperous on the surface but is actually tottering on the brink, and her little life is also targeted by a mysterious cult. On her thorny path as empress, a child named Keduo comes to her side, and his soul also seems quite unusual.