Shen Zhizhu, the righteous daughter of a merchant, was originally the most inconspicuous "loser" of the Shen family, a wealthy businessman in the capital. Because her legitimate daughter was unwilling to marry the disfigured and crippled prince, her stepmother and Sister Bai Lian jointly planned to marry her into the prince's palace. On their wedding night, she discovered that Xiao Linyuan, the crippled king who could be bullied by everyone, was actually an avenger who held great power and lurked in the dark. Faced with the Shen family's pressing steps and the eager eyes from inside and outside the palace, Shen Zhizhu relied on her astonishing financial intelligence and meticulous scheming that she had practiced on the abacus since she was a child. She used the ledger as a knife and people's hearts as chess to start her own counterattack. She first reorganized the palace's internal affairs and turned losses into profits; then she secretly opened shops and built her own business empire, step by step trampling on those who had bullied her. In the process, she and her husband, the "Remnant King," went from being allies who tested and exploited each other to becoming their only confidants in life and death. In the end, she used her wealth to stir up the turmoil in the capital and assisted her husband in cleaning up the traitors in the court. Not only did she earn a lifetime of glory for herself, but she also became the legendary richest woman in the world.
