Apparel company janitor Ogami, due to a certain experience in his past, lived his life without hope, believing that getting what you want in life is only for a small handful of people.
That same Ogami's secret joy is the monthly display set up at the head office. He has a chance meeting with that display's designer, and he's an unreasonable tyrant!!
Ogami is transferred to the special design department, known as Department S, against his will and is constantly bossed around by designer Sunohara Dan. But both Dan and Ogami have their own big secrets...