Wen Yi (Shen Xi) was the only legitimate daughter of the Shen Group. After losing both her parents at a young age, she was stripped of her name and expelled from the family through a joint scheme orchestrated by her grandfather, Shen Hetang, and her stepmother, Pei Huizhen. Years later, she returns to the Shen Group under the identity of consultant Wen Yi. Using an audit as her entry point, she methodically uncovers accounting loopholes and suspicious financial transactions, gradually deepening her investigation until the trail of money leads her to the mastermind behind everything: Shen Hetang. Joining forces with lawyer Cheng Ye and the family's former loyal associate Gu Huai, she gathers testimonies from multiple witnesses and presents an unbroken chain of evidence at a public hearing, exposing the old case involving her mother's murder and the seizure of the family fortune, clearing her mother's name and restoring the family's reputation.