Tamura Masakazu plays Shohei Yamauchi, a freelance reporter obsessed with finding out the truth about a traffic accident in which his beloved daughter died. Judging by the photo of the accident, which appeared in the news described by photojournalists as "one coincidence in a hundred thousand", and the survivor's testimony that "I saw a red fireball" immediately before the accident, the circumstances of the accident are questionable. The film is based on a late masterpiece by Seicho Matsumoto.
| Actor | Role |
|---|---|
 Masakazu TamuraShohei Yamauchi | Shohei Yamauchi |
 Miki NakataniAkiko Yamauchi | Akiko Yamauchi |
 Masanobu TakashimaKyoichi | Kyoichi |
 Rina UchiyamaManami | Manami |
 Kotaro KoizumiTsukamoto | Tsukamoto |
 Kayoko KishimotoKeiko Yamauchi | Keiko Yamauchi |
 Mayumi WakamuraNazuki Koshisaka | Nazuki Koshisaka |
 Yuki MatsushitaEmiko Koizumi | Emiko Koizumi |
 Takashi NaitoKoichiro Iwase | Koichiro Iwase |
 Shirō ItōFuruya | Furuya |
 Koji IshizakaNarration (voice) | Narration (voice) |
 Sayu KubotaAkiko Yamauchi | Akiko Yamauchi |