At the end of the Great Summer, the palace was transformed into a bloodbath, and the eldest princess Xiao Jinhuang died in the fire, but she mysteriously traveled to a modern city a thousand years later. When the once noble Emperor Ji is reduced to a "black household" with no identity and unknown identity, how will she cope with a completely unfamiliar new world? From being terrified of modern society where "witchcraft" is everywhere, to relying on his own mastery of long-lost secrets, he shocked the world step by step. This is the story of the survival of an empress of a fallen country in modern times. It is also the story of her reconciliation with the past and her search for new life and destination.