Overnight, everyone's ability to work around the world plummeted, but Shen Yifan alone retained the basic office skills of a modern person. He joins Yaoneng Group and uses ordinary office skills such as typing, printing, spreadsheet processing, and document repair to solve the company's work-related problems time and again. Later, he participates in multiple international projects, relying on solid professional skills to process data, organize archives, and coordinate contingency plans, earning recognition from all sides. After enduring several rounds of competition and challenges, the story ends with a twist: it turns out that everything was merely a dream experienced by the protagonist.