Xia Fugui accidentally traveled to ancient times, and when he opened his eyes, he became a fool who was ridiculed by everyone in the ancient village. The imperial court's population had dropped sharply due to years of war, and the government was promoting matchmaking to increase the population. He was pushed to make up the numbers, and he inexplicably took away the most inconspicuous undocumented woman on the list. Unexpectedly, this woman was actually Empress Dajing, who was usurped by the emperor's uncle and went into exile. He pretends to be stupid to protect himself, but he always protects her at critical moments. He protects her with a knife when the bullies are robbing the fields, and escapes danger with his weird movements when the pursuers are encircling her. He used modern knowledge to help the empress improve farm tools, recruit old troops, and plan the layout along the way to help her regain her kingdom.
