In a world powered by advanced technology, crime and action unfold in the archipelagic nation of Cremona. Koku, the protagonist. Keith, the legendary investigator of the royal police force RIS. A mysterious criminal organization. A wide variety of characters race through the fortified city as it is beset by the serial killer, Killer B, and a chain of crimes.
(Source: Netflix, edited)
Type: ONA
Genres: ActionMysteryPolicePsychologicalSupernaturalThriller
Studios: Production I.G
Sources: Original
Status: Finished
Episodes: 12
Season: Winter 2018