Hidan no Aria AA

In a world where armed detectives known as butei maintain order, one young girl harbors an unwavering admiration for the legendary Kanzaki H. Aria. Renowned across the globe as an elite S-ranked operative, Aria represents everything the aspiring student hopes to become. Driven by this deep reverence, the girl dedicates herself to following in her idol’s footsteps, dreaming of achieving the same prestigious status and proving her worth within the demanding ranks of the butei academy. However, reality delivers a crushing blow when her official evaluation results are announced. Instead of the high marks she envisioned, her performance places her at the very bottom of the hierarchy as an E-ranked butei. This dismal grade threatens to derail her ambitions entirely, casting doubt on whether she possesses the necessary talent to survive in such a rigorous profession. Despite the disappointing outcome, her determination catches the attention of Aria herself. In an unexpected turn of events, the celebrated S-ranked detective agrees to step in and offer personal guidance to the struggling newcomer. Under Aria's direct mentorship, the young girl is given a second chance to hone her skills, leaving open the question of whether dedicated training can truly transform an underperforming E-rank into a first-rate butei.