Jiang Nuo, the daughter of General Zhenbei, had her parents killed in battle when she was six years old. The Holy Emperor asked her to choose a husband from among the princes. She chose Prince Zhao Che, who had been beaten by her and was so frightened that he hid, and since then lived in the East Palace to "train" him. Jiang Nuo forced Zhao Che to practice and learn martial arts in the morning, and stood up for him to fight other princes. Zhao Che gradually changed from timid to upright and responsible, and the relationship between the two became increasingly deeper. In order to seize the crown prince, the third prince Zhao Heng planned to assassinate and persuade Jiang Nuo to get married. Jiang Nuo was seriously injured while protecting Zhao Che. Zhao Heng's conspiracy was exposed and he was imprisoned. After that, the love between the two became stronger. Jiang Nuo and Queen Hairpin were granted marriage by the Holy God, and the two finally got married and stayed together for the rest of their lives.