Copywriter Lin Wanwan discovered in the salary list that the company mistakenly issued that her salary was much lower than that of her colleagues who were new employees at the same time. After questioning her supervisor, Mr. Li, to no avail, she learned from her colleague Assistant Wang that the company's salary was manipulated by a network of connections. She collected evidence such as project records, overtime monitoring, and audio recordings, and exposed the unfair truth at the meeting, ultimately prompting the company to deal with the offending management, initiate salary system reform, and obtain fair treatment for herself and other employees without background.