Kyoko Morinaga

Real estate company employee Komachi and steelworks heir Kodama are both train aficionados. Their hobby proves useful for their burgeoning careers, but their romantic fortunes do not go as smoothly. Will the awkward Kodama and the indecisive Komachi find the loves of their lives?

Kuki is a veteran newspaper reporter who has been shuffled off to a book-development branch and finds escape in an illicit relationship with Rinko. Together they find the passion no longer present in their marriages.