She is Chinese in the 21st century, and she has traveled through time.
The time travel is not in the future, nor in ancient China, but in the mysterious country of ancient Egypt.
Tutankhamun, the twelfth pharaoh of the eighteenth dynasty of ancient Egypt, died mysteriously only nine years after he ascended the throne, making him the youngest pharaoh in history. There is a curse on future generations, which has become an unsolvable mystery.
"The reason why I traveled through time is to change your destiny. Even if I leave my soul in the cracks of time and space, I have no regrets."