I Just Wanted to Find a Son-In-Law, Not a Great Ancestor.

Xiao Yuanyin, the lone wolf captain who was on a beheading mission to cover the retreat of his teammates, did not want to be captured, so he jumped into the Wannian Glacier and was reborn as a beggar from the Da Zhao Dynasty of the same name. By accident, he became the surrogate son-in-law of He Qing, the third concubine of the Marquis of Yongning. He began to save his wife, advocated for the separation of the family, and helped his father-in-law resolve the business crisis, and managed every step of the way. In the temples, rivers and lakes, and the business world, he entered the military world. At the time of national crisis, he expelled the barbarians and suppressed the civil strife. In unifying the country, the wheel of history chose Xiao Yuanyin to benefit the people.