Synopsis

A secret organization is thrown into chaos after a thief manages to steal their safe, containing sensitive information. Their higher-ups are furious and suspect a professional was involved. Meanwhile, the thief, revealed to be a 'Collector', uses a unique engraving ability to open the safe, discovering a complex scheme involving a criminal organization and two powerful clans, possibly related to a hidden 'Mind Realm' and further implicating the Pentagram Department. A 'Collector' confronts the organization, revealing their connections to the Twilight Curtain Clan.