In that imaginary era, her bone-gnawing lovesickness was wrapped in the clouds of time. Wen Yan, a general's daughter with beauty and talent, is simple-minded and heroic. Her mother is Duan Mulan, the eldest sister of the current emperor, and her father is General Wen Yuan, a hero of the imperial court. Her brother Wen Ran, who is one year younger than her, is even more gentle and elegant, and has profound attainments in medical skills. However, the arrival of Yunnan Crown Prince Ling Han, the eldest son of the Yunnan King on the southern border, and the prestigious Yunnan General Yan Jue not only caused an uproar in the Duanmu Dynasty, but also changed the fate of General Wen's mansion and Wen Yan.