Gu Zhen could see the authenticity progress bar of the "Reasons for Leave" floating above his colleagues' heads. "Cold" may be green (real) or red (wanted to rest). She secretly provides "fake note optimization" services to help people modify red reasons into green, with a 100% success rate. Until the new CEO came, all the leave requests were pure black in her eyes - not lies, but "unanalyzable". She discovered that the CEO was not a human, but an "efficiency AI entity" sent by the head office. Its purpose was to optimize a work system that "completely eliminates unnecessary breaks" by analyzing human leave data. Gu Zhen must use her insight into "true and false", not to help people ask for leave, but to teach colleagues how to generate "true reasons for leave" that are incomprehensible to AI but understandable to humans and full of human contradictions, such as: "It takes time to confirm whether you are still passionate about life."