Ark Nine

In a world divided by a towering wall to contain the spread of a mysterious substance known as "Dark Mist," society has adapted by creating artificial cities called "Arks" to provide refuge for those displaced by the chaos. Within the confines of the ninth Ark, Shido Enishi operates as a private detective, navigating the complexities and dangers of this fractured environment.

When a seemingly straightforward assignment to apprehend a burglar arises, Shido quickly discovers that the case is far more intricate than it first appeared, unveiling a web of intrigue that connects to larger, shadowy forces at play. As he delves deeper into the investigation, the stakes rise, and Shido must confront not only the challenges of his profession but also the darker truths lurking within the walls of the Ark.