Four days after the accident, Mitsuru takes Koichi, who said "Maybe is already run out of time", to his house. While listening to the rain hitting the window, they communicate their strong feelings to each other and have a once-in-a-lifetime special time. When the dawn arises, Mitsuru wakes up... The touching final story of Koichi and Mitsuru, who have accepted their fate. (Source: MBS)