A new female detective joins the special investigations team and dives into some of their hardest cases in this follow-up to the series 'Unfair.' The team investigates a grisly video circulating online that asks viewers to answer 'yes' or 'no' questions with potentially deadly outcomes.
| Actor | Role |
|---|---|
 Kie KitanoAkira Mochizuki | Akira Mochizuki |
 Masanobu TakashimaKengo Kazami | Kengo Kazami |
 Yusuke YamamotoManabu Ozone | Manabu Ozone |
 Yuma IshigakiRyota Iwasaki | Ryota Iwasaki |
 Go AyanoWataru Machida | Wataru Machida |
 Rio YamashitaKumi Kisaragi | Kumi Kisaragi |
 Jun HashimotoKohei Tomiichi | Kohei Tomiichi |
 Masaya KatōKaoru Mikami | Kaoru Mikami |
 Sadao AbeYuji Kokubo | Yuji Kokubo |
 Susumu TerajimaTetsuo Yamaji | Tetsuo Yamaji |
 Kazuyuki AsanoShinichi Izumi | Shinichi Izumi |
 Seiji FukushiOsamu Takuma | Osamu Takuma |
 Shugo OshinariOtaku guy | Otaku guy |
 Taro SurugaProducer | Producer |
| KKento OguraNot listed | Not listed |