Ninety minutes of pure kinetic chaos with no mercy for explanation. The action choreography moves like someone actually studied close-quarters combat and military doctrine, not anime shorthand. Character details hit harder than the plot ever could, a trembling hand, a split-second hesitation, because the show knows you're watching for the spectacle anyway, so it plants the humanity in the margins. It's a statement piece disguised as an OVA. The incomprehensible plot becomes part of the appeal once you stop fighting it.
Tokyo 2025 exists under UN occupation following catastrophic terrorist attacks that destroyed the Olympic Games five years prior. Seventeen-year-old Hana Togetsu appears to be an ordinary transfer student at a school on Enoshima Island, but she's actually a covert operative deployed by the UN with a single objective: identify and surveil Shunichi Nanase, a classmate harboring secrets the organization desperately wants uncovered. When a mysterious man arrives at school seeking Shunichi, the fragile cover shatters. American military forces descend on the campus in violent pursuit, transforming what should have been a simple surveillance assignment into a firefight that puts everyone in immediate danger. Hana finds herself caught between her orders and the chaos erupting around her, forced to make split-second decisions that will define not just her mission but her humanity. As the situation spirals beyond anyone's control, another girl emerges from the shadows with her own agenda, complicating an already impossible situation. In a world where trust is a luxury and violence is the default language, Hana must navigate competing interests, hidden agendas, and the question of who she's actually working for.