Zhao Xiaoman, who has an introverted personality and an ordinary background, is a "transparent" presence in the office. She observed silently and wrote down all the disputes between colleagues, leadership preferences, and process loopholes, forming a unique "workplace survival map." When the department suddenly encountered a crisis and everyone was helpless, she relied on her accumulated "useless achievements" to provide key ideas to break the situation and achieve a silent promotion from "little transparent" to "indispensable".