Hua Qifu always thought that she was the one who was given up, but she was willing to give everything she needed, including gender. Until he watched the entire family fall to pieces trying to protect him.
Yu'an was born to be the emperor, and even his name means that he hopes his people will be prosperous and healthy. However, there is a price to be paid for getting into that position, and the price Yuan paid was - personal affair.
A girl who is predicted to dominate the world, and a boy who is instilled with fraternity and wants to fight for the world, guess which one will be favored more by fate?