One day in the middle of the rainy season, Momo (Sari Ito) arrives at work with a clenched face. After reading a special feature on strong women in a magazine, Momo decides to stop lamenting about the hardships of the rainy season and tries hard to suppress her complaints about the harmful effects of the low pressure. Ume (Noriko Eguchi), seeing this, suggested that Momo should train herself to change her words into positive ones, instead of suppressing her emotions. Momo immediately puts this into practice...?