In a near-future Tokyo, where the threat of a catastrophic earthquake pervades daily life, two rabble-rousing best friends are about to graduate from high school. One night, they pull a serious prank on the principal, which results in the installation of a surveillance system in the school. Stuck between the oppressive cameras and a darkening national political situation, the two respond in contrasting ways, leading them to confront differences they have never had to face before.