During the reign of Emperor Xiaozong, the emperor had to compromise with the queen mother for the sake of his beloved woman. However, a princess died suddenly in the palace. The queen mother took advantage of the emperor's absence and suddenly launched an attack. A huge change in the palace caused the prince to live in a foreign land. . . . . A few years later, the prince returned only to find that the flowers had bloomed, the moon had set without a trace, and everything in his life had changed beyond recognition. . . .