Three years into her marriage, Mahiro was troubled by her relationship with her husband. She was told she was plain and not seen as a woman by him, and the misunderstandings between them grew larger each day. Amidst this, Mahiro was assigned to go on a business trip with her boss, Noguchi, due to the company's policy of gaining experience. Mahiro and Noguchi's conversation has been about work for a whole year… To deepen their bond, Noguchi invites Mahiro out drinking before his business trip. On the day of, Mahiro gradually opens up to Noguchi. Then Mahiro passes out drunk, and when she wakes up, she finds herself in a love hotel. To the gentleman Noguchi who said 'Don't worry, I haven't done anything,' Mahiro replied that she didn't want to go home yet and exchanged a passionate kiss with Noguchi…
