Shen Qinghe was once the top finance student at a prestigious university. To marry Gu Chenze, the heir of the Gu Group, she gave up Wall Street and spent three years as a full-time housewife. Her mother-in-law despised her for her ordinary background, her brother-in-law and sister-in-law treated her like a servant, and her husband neglected her while turning back to pursue his first love, Lin Wanrou. Three years ago, by chance, Qinghe discovered chat records between her husband and Lin Wanrou. With a deadened heart, she began secretly gathering strength, using her 500,000 dowry to trade stocks and invest, rolling it up to 3 billion over three years, and anonymously acquiring Gu Group shares under the pseudonym Ms. Q. At the same time, she taught herself clinical first aid, passed her medical qualification exams, and became fluent in English, German, and French.