She was originally a princess of a country, but her country and family were destroyed overnight. She followed her master's last wish and took refuge with her senior brother. There she met successively - the current prince who attracted the attention of thousands of people and the general who made countless women's hearts secretly promise. How should she choose? When she chooses to accept and give up the restoration of the country, when she becomes a general step by step, the truth slowly emerges. How should she deal with herself?