Synopsis

29-year-old dental assistant Kojijma Kana is depressed, and experiencing delusions. While visiting Fukuoka for work, Kana meetings Watanabe Hiroki, a medical consultant, and he immediately catches her eye. They spend the day and night together, and exchanged mail the next day, but never met again. However, Kana’s feelings for Hiroki never disappeared. Two years later, Kana returns to Fukuoka again, and on the night of the fireworks festival, decides to find Hiroki.