Miyuki works at a trading company in Tokyo. When she first joined the company, she was often looked at curiously because of her background as a former gravure idol, but she was recognized by everyone for her earnest work attitude and her top sales performance in the branch. That is, except for the senior managing director Abe... She was always bothered by his sexual harassment, but she couldn't be assertive because of her financial situation... One day, she was going to accompany Abe to a drinking party to entertain a client, but after the client left, she was invited to a second party...