2009年11月1日、警視庁刑事部捜査一課内に「コールド・ケース」と呼ばれる時効直前の未解決事件を検証し直す専従捜査部署特命捜査対策室が実際に新設された。 Season1では、その「特命捜査対策室」を舞台に、未解決事件を紐解いていくストーリーである。 Season2では、巧妙化する特殊犯罪を扱い、秘匿のうちに表面化しない事件を捜査する「特殊犯罪捜査対策室」に舞台を移している。 Season3では、表向きは資料課分室で、裏ではキャリア捜査官の東堂定春が指揮を執り、AI"ミハンシステム"を活用し、これから起こりうる犯罪を未然に阻止する「未然犯罪捜査班」に舞台を移している。また、桜木、山内以外の役者が一新となったが、「Season2」までに出演した役者が新シリーズでも同じ役柄でゲスト出演する。
絶対零度 (シーズン 3)
Stop the violent crime of the future (エピソード 1)
放送日: 2018-07-09
上映時間: 49 min
概要: Previously a detective for public security, Norito Izawa gets transferred to another Division in the General Affairs Department, where he gets assigned a major project to crack down on early signs of potential criminal activity, and preventing them before they occur.
Prevent a sad revenge murder (エピソード 2)
放送日: 2018-07-16
上映時間: 49 min
概要: Norito Izawa and Toru from the detective squad finds out that detective Izumi, who had gone missing is found dead. Meanwhile, after getting concerned about Toru’s mental status after he had found out about her death, the team leader tries to make him take some days off for recovery reasons.
Dangerous person in a coma (エピソード 3)
放送日: 2018-07-23
上映時間: 49 min
概要: Norito Izawa and the investigation team moves in on a possible new threat posed by a certain individual. The target for the investigation team was a student of an elite university, however now remains unconscious in hospital, after trying to commit suicide from the top of a building last year...
Murder with a bank robbery (エピソード 4)
放送日: 2018-07-30
上映時間: 49 min
概要: Norito Izawa and the team begin their next investigation on a banker with over 36 years of experience. At first, he seems like an ordinary salaryman leaving home very early in the morning for work. A man who seems completely unrelated to any kind of crime. Meanwhile, when members of the team infiltrate the bank, they are confronted with a bank robbery, from which they are able to uncover valuable clues.
Beautiful boy murderer (エピソード 5)
放送日: 2018-08-06
上映時間: 49 min
概要: Norito Izawa gets notified by one of the team members, that he had recognized the need to track down a 17 year old high school student who may be a new potential threat. The student, who is in his 2nd year of high school, is someone who consistently achieves top grades, as well as being one of the best basketball players in his year. However, recently, a series of incidences have been occurring, whereby animals are being mysteriously killed. And security cameras have captured someone of his appearance...
The sad truths of murder sanctions (エピソード 6)
放送日: 2018-08-13
上映時間: 49 min
概要: Norito Izawa and the investigation squad realize, that a series of mysterious incidences had been happening with some of the individuals linked with the criminal cases. These include the accidental murder of a young girl with a rifle, whilst on a animal hunting trip, and the mysterious death of a court judge who had been dealing with this case, suddenly falling down an elevator to his death. Many more cases like this become the subject of their investigation as they eventually realize that something serious has occurred within the backdrop.
Murderer lurking in an apartment (エピソード 7)
放送日: 2018-08-20
上映時間: 49 min
概要: Norito Izawa and the investigation squad are in a state of shock after the death of one of the team members from the investigation squad. Sadaharu Todo believes that the squad must move on from this tragedy, as he orders the removal of the former member’s name from many of the report documents. Meanwhile, the squad begins to hunt down on a new target linked with drug trafficking, despite the negative mood surrounding the investigators.
Murder for the bride (エピソード 8)
放送日: 2018-08-27
上映時間: 49 min
概要: Sadaharu Todo advises the squad about a possible new target for their investigation. Mayumi Sunada who will be getting married in a week’s time, works at a residential affairs division of a local ward office. She becomes the investigation team’s next new target for illegally possessing a gun.
The saddest murder of the strongest SP (エピソード 9)
放送日: 2018-09-03
上映時間: 49 min
概要: Norito Izawa and the investigation team have been able to produce results in their inquiries. As a result, the top echelon of the police department begin to try and support them in pushing them further up the ladder. Meanwhile, a new target arises in the horizon for the investigation team. As a skilled individual in all forms of physical combat, their next focus is on an SP, who may be a potential danger to society?!
Mercy to the revenge (エピソード 10)
放送日: 2018-09-10
上映時間: 49 min
概要: Norito Izawa sets out on a mission to rescue Toru Yamauchi, who has been captured by a criminal organization which specializes in the kidnapping business. Meanwhile, during his endeavors, he suddenly discovers Izumi Sakuragi who was supposed to have been killed.
