• This whole story takes place in an alternative reality of the universe we know, based on ending 23 of the anime itself. Synopsis: Ulquiorra Cifer is a private detective who works at the detective agency of the renowned Aizen Sōsuke, who finds himself in yet another of the mysterious cases that always spring up at his desk, this time the Rich Byakuya Kuchiki reported that an important artifact of his family had been stolen and it was only up to the agency to find out who was to blame.