In order to find her little brother who went to the frontier to fight when she was young, Fu Shuanghong disguised herself as a man and went to the military camp as a military doctor. However, she saw that her sweetheart wanted to marry her. In another melee, he saved the enemy's leader but was used instead. His sweetheart was arrested. She found her love token in the hands of her love rival. Who does his little brother live in his heart?
Conception: