After Su Qing's mother dies in a car accident, her father brings home his longtime secret mistress, Lin Wei, and her daughter, while expelling Su Qing from the Su Group. Lin Wei conspires with Zhao Hai to fabricate mistakes in the South Bay project, drug Su Qing to force her to sign over her voting rights, and stage a brake failure accident, all in an attempt to seize the shares left to her by her mother. With the help of lawyer Gu Chen, Su Qing investigates the accounts, gathers evidence, and fights to retain her shareholder status. She joins forces with Su Yao, who has switched sides, to publicly expose the forged approval documents, financial dealings, drugging surveillance footage, and arson recordings at the shareholders' meeting. Lin Wei and Zhao Hai are arrested, her father resigns, and Su Qing reclaims her shares and clears her mother's name before being elected chairman of the group.