After mysterious notes found at Auschwitz are discovered to be written by the Sonderkommando, a unit of Jewish prisoners tasked with guiding other prisoners to the gas chambers, experts look into the lives of these prisoners labelled as traitors.
| Camera | Kashiwase Toshiyuki | Director of Photography |
| Sound | Takahashi Shogo | Sound |
| Sound | Masahiro Tokuda | Original Music Composer |
| Editing | Takahashi Kanji | Editor |
| Directing | Yoshioka Fuyuki | Director |