In the final confrontation, Mr. Nakahara explains that her parents designed the experiment but disappeared mysteriously. The goal was to create a world where subjects like Aoi would eventually try to break free. Aoi, realizing she's been watched her entire life, decides to destroy the control center. In a climactic moment, she smashes the system, causing the entire town to collapse. As reality begins to disintegrate around her, she runs, unsure if she's heading toward freedom or simply another layer of the experiment. The world around her is silent, as she whispers to herself: "Am I finally free?".