Toshio (played by Kanji Furudate) and Akae (played by Tsutsui Mariko) have been married for many years and have raised their daughter Hotaru (played by Momon Shinokawa) together. Although their life is calm and uneventful, the couple has long lost their feelings. Communication only maintains the empty shell of marriage. Toshio's friend Sotaro (played by Tadanobu Asano)...