In an unnamed dynasty, Li Qiushuang, the daughter of the second Li son in a mountain village, is actually the daughter of a marquis. On her way back to the capital from the borderlands, the marquis's wife gave birth to a daughter, but a village woman switched the babies. It was not until sixteen years later that the marquis's wife found her own daughter again, and showered her with every kind of love! Li Qiushuang is a modern woman who transmigrated into the past from the twentieth century. She makes soap and perfume, opens a chain of hotels, and thrives in life. In the end, the crown prince takes a liking to her and makes her his crown princess! Together, she and the crown prince will create a new legend!
