At the end of Kaiyuan and the beginning of Tianbao. Emperor Longji of the Tang Dynasty is old but not old, and his ambition is still there; Prime Minister Lin Fu has a sweet heart and a sword, and gradually has power in the court; the third sister Yuyao is only ten years old, and she is more charming than flowers; Huer Lushan is a villain If you are loyal, you are dormant in Hebei; the traitor Yang Zhao has achieved nothing, and is still messing around in Jiannan; the concubine Yuhuan is still the daughter-in-law of the Li family. How Mao protects his wife, seeks the country, and stirs up the world in this prosperous Tang Dynasty!