Xing Shoutian, an experienced old cattleman, is pushed out by the new manager after his 8,000-yuan salary is questioned. Obsessed with cutting costs, the manager recklessly abolishes the routines for patrolling the cattle pens, separating herds, and double-checking records, leading to abnormalities among the cattle and disrupted orders. At the critical moment, Xing Shoutian joins forces with the veterinarian and farm workers to avert disaster, relying on experience, science, and accurate records to uphold essential livestock-raising standards. In the end, those responsible for the violations are held accountable, while the owner bears the losses and rebuilds the management system. This story highlights the professionalism and dedication of grassroots workers and promotes respect for labor and honest business practices. True savings come from preventing problems before they happen, and true competence means shouldering responsibility.