New office lady "Mikoto" is a young woman who, after spending her student years, decided to turn over a new leaf and started her career with a positive mindset. However, the company she joined turned out to be unexpectedly a black company. Burdened with excessive workloads, low monthly wages, the president's authoritarian management, and socially questionable behavior, the workplace is clearly one that cannot be recommended. How will Mikoto overcome these challenges? How will she respond to sexual harassment and unreasonable demands from senior employees? Her journey raises intense curiosity.