Lin Xiaomin, a graduate of Qingbei University, creates a hit promotional campaign for an innovative cleaning paste. However, Market Director Zhao Dehai conspires with his cousin Zhou Manni to steal credit for her work and has her reassigned to a construction site for heavy labor. When Group President Gu Zelong visits the site and encounters her, he senses that something is wrong. As the story unfolds, employees from Human Resources and Accounting come forward with evidence of falsified records, while Master Qin, a construction worker, secretly records the villains plotting together, exposing their scheme to embezzle a 100,000-yuan bonus and suppress talented employees. Meanwhile, a collaborating livestream host faces enormous compensation claims over false advertising. Lin Xiaomin steps in with a practical solution, saving the campaign and sending livestream sales soaring. In the end, Zhao Dehai and Zhou Manni are brought to justice, Lin Xiaomin is reinstated, the company fully funds her younger siblings' tuition, and she finally takes the stage at the new product launch through her own merit.