After detective Natsumi Yukihira brings an end to the police hospital terrorist case, Natsumi is transferred to the Nishimonbetsu Police Station in Hokkaido. Meanwhile, a series of grotesque murders occurs in downtown Tokyo involving nails placed in the body of the victims. The fingerprint of Natsumi's ex-husband, freelancer journalist Kazuo Sato, is found on the the body of a victim and Kazuo is placed on the most wanted list. Soon after, Kazuo finds Natsumi and hands her a USB memory stick. The device contains information on a secret organization within the police department. Kazuo tells Natsumi that the series of murders are warnings and suspects become the next victims. Natsumi is then arrested as a suspect. Tokyo prosecutor Katsuaki Murakami appears at the Nishimonbetsu Police Station to investigate.
Unfortunately the movie Unfair: the answer is not yet available on HBO Max.
| Directing | Shimako Sato | Director |
| Sound | Norihito Sumitomo | Music |
| Production | Hideki Inada | Producer |
| Production | Hirotsugu Usui | Production Supervisor |
| Production | Hideki Yoshijo | Producer |
| Writing | Takehiko Hata | Novel |
| Writing | Shimako Sato | Screenplay |
| Camera | Akira Sako | Director of Photography |
