As usual, the employees of this department are rushing around, getting work done efficiently. Leading the team is the intelligent and capable female boss, Koyabu-chou, who excels in her job. New employee Horii is still inexperienced and slow at work, staying in the office every night until just before the last train, sometimes even missing it, sleeping over while finishing up leftover tasks. One day, it seems that Director Ogaya also missed the last train due to overtime work, so we ended up spending the night together in the office…
