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.