Ishizawa Hajime works as a sales department chief for a trading company. The younger employees complain about the company, including having to work overtime and a lack of innovative working methods. Ishizawa Hajime looks at them with an intimidating glance and the young employees run away from him.

One rookie employee, Mugita Ayumi, begins to work in Hajime Ishizawa’s sales department. Mugita Ayumi tries to adjust to her new work environment, but it isn't for her. The only time she can feel comfortable is eating her lunch box at her desk alone. One day, while she is eating her lunch box alone as usual, Ishizawa Hajime appears in front of her.