Shen Zhiyao deleted the resignation letter from his boss Lin Yanqiu just to save the team that was on the verge of disbandment. She thought she was just a scapegoat, but she unintentionally became involved in a financial conspiracy that spanned ten years. When Vice President Zhou Yanzhi pressed harder, HR Director Cheng Man secretly put pressure, intern Jiang Yutong handed over key evidence, and the silent Uncle Chen wrote a series of numbers with trembling hands - she finally understood that behind this letter was buried the truth about her father who was forced to commit suicide. She no longer escaped, and began to use an anonymous account to lay a counterattack trap in the company's internal system.
