During the unexpected upheaval of the COVID-19 pandemic, Seok-joo, struggling to make ends meet, takes on a part-time job editing online lecturers' mistakes. However, she cannot completely ignore the societal pressure of appearing "too feminist" if she edits "too correctly." While doing her job sufficiently, she stumbles upon the skillful paper-folding videos of Maeng-ji and starts editing them. They quickly become close friends as they communicate well and work out together.