Lin Xiaoqing, executive president of Huasheng Group, conceals her executive identity and returns to her hometown. Just as she arrives, her parents fall victim to an illegal forced demolition, and the courtyard wall of their old family home is forcibly torn down. Calmly preserving all kinds of on-site and written evidence, she gradually uncovers a series of long-buried cases, including illegal sand mining, embezzlement of compensation funds, and the truth behind the former village Party secretary's death. The investigation also exposes an illegal demolition profiteering network masterminded by her biological mother. With the joint efforts of the villagers and the investigation team, those responsible are held legally accountable, collective land ownership rights are restored, and Liucun Village begins an orderly reconstruction, safeguarding the bottom line of grassroots governance and the legitimate rights and interests of the people.