Nefertari

A girl sees a picture of an Egyptian pharaoh in a museum and transmigrates to the time of Ramses II, where she meets his true bride. The bride is brutally murdered by bandits, and the girl takes her place, marrying Ramses II. They go from keeping their distance to growing fond of each other and becoming childhood sweethearts, staying together for the rest of their lives... But then a girl deceives her, saying she has little time left and that unless she completes a mission, she will never be able to return to Beifeitu. And so she transmigrates once again.