The unintentional time travel was for a five-hundred-year love... She, a girl in the current era, ignorantly traveled to the Hongwu period of the early Ming Dynasty with her little Teddy, and met the fourth prince Zhu Di. How to survive in the chaotic time and space? ..... And under the rule of a generation of tyrants who founded the country, what kind of undercurrents and dangers are there in the peaceful state of the country...