From the misty rain in the south of the Yangtze River to the blue waves and smoke in the desert, Princess Jokhang disobeyed the imperial edict and refused to get married. Princess Jokhang resorted to a trick, privately selecting a beautiful maid in the palace and sending her to the marriage carriage. Little did he know that this girl had a special identity... This exchange brought about the war between the two countries, shattered the greenery of the south of the Yangtze River, and muddied the water of the Cangjiang River.