Xu Qinghuan, who traveled through time and became the daughter of the most treacherous official in the Great Qian Dynasty, was bound to the "unkindness system for the sake of wealth". In order to ruin her family fortune, seek exile and return to modern times, she intensified her evil deeds and committed suicide crazily - adding sand to disaster relief porridge, monopolizing toilets and charging sky-high fees, and spending money to repair bad roads in barren mountains! As a result, every unscrupulous operation was interpreted by the overthinking ancients as a sage's method to benefit the country and the people. Not only did Taoyuan Town get out of poverty and become rich, but it also made his father's official promotion higher and higher, and he was further and further away from the goal of exile.