Tanaka is going through a tough time trying to support his younger sister Mitsuko, recently arrested and hold up in jail. As an investigative reporter, he immerses himself into a story about a shocking murder case gone cold; a family was brutally murdered a year ago and the case remains unsolved.
Unfortunately the movie Traces of Sin is not yet available on HBO Max.
| Sound | Takashi Ohmama | Original Music Composer |
| Directing | Kei Ishikawa | Director |
| Writing | Kosuke Mukai | Screenplay |
| Crew | Piotr Niemyjski | Cinematography |
| Writing | Tokuro Nukui | Novel |
| Production | Makoto Kakurai | Producer |
| Editing | Yoshinori Ota | Editor |
| Editing | Kei Ishikawa | Editor |
