Xuanyue Sword

Yang Jian, a relative of the Northern Zhou Dynasty, seized power and established the Sui Dynasty, which was later passed down to his second son Yang Guang. There is a major secret behind Emperor Yang Guang's ascension to the throne of Sui Dynasty. This matter is related to his two sworn brothers Huangfu Changde and Du Lin. The Shenlong Xuanyue Sword that the three brothers obtained when they captured Chen State hid many murderous intentions, causing the brothers to turn against each other. Huangfu left with his wife and children in anger. Du Lin was trapped in the imperial city. At the critical moment, he sent his only daughter Du Xuanyue to Huangfu Changde's home. However, she was rescued by the doctor Dai Baicao but lost her memory and became the daughter of the Dai family. Unexpectedly, Du Xuanyue, the daughter of the Dai family and the Huangfu family, became close friends. Du Xuanyue, who became the daughter of the Dai family, actually became childhood sweethearts with Huangfu's son Shaocheng. Many years later, the prince Yang Yao, who had known Xuan Yue since childhood, went on a patrol incognito and happened to rescue Xuan Yue who was in danger. Although they did not know each other, they had a secret love. As a result, the three of them continued to compose the grudges of two generations.