Gu Wanqing, a legendary female stock guru from Wall Street, retired for ten years for her family. After spending all her savings to buy an apartment for her son, she is driven out by her daughter-in-law and her mother-in-law. She takes a job as a cleaner in a securities firm and accidentally shows her superb trading skills. Chen Xin, president of Dingsheng Group, notices her and invites her back to the industry. She stabilizes the market and defuses a short-selling crisis. Faced with repeated schemes and slander from her former daughter-in-law’s family, she fights back with her strength. In the end, she opens a community financial studio to help women of her age. She falls in love with Chen Xin and rebuilds her dignity and happiness at the age of fifty.
