Transmigrate Your Soul to Become an Empress, Don't Be Ambiguous with Me Ruthlessly

The top law student of Shanhe University traveled back in time to the Northern Dynasty in the fictional era. The eldest daughter of Yushitai was forced to marry by the emperor to the border country of Haast. She couldn't understand the language, and a husband there could have countless wives. She couldn't accept it and committed suicide. The bitter eldest grandson Wuyin, who had just graduated as an intern, lived in a dilapidated moldy house with a meager salary. Because the mold in the house exceeded the standard, he died and time-traveled into the body of the eldest daughter of the eldest son of Yushitai, eldest grandson Run. In the later period, Changsun Wuyin disguised herself as a man and turned the tide in the Northern Dynasty, benefiting the people.