Grisaia: Phantom Trigger

A former girls' academy has been repurposed as a training facility for national defense, operated by a specialized research and development organization. Students such as Rena and Maki focus on firearms training, while Tohka and Gumi specialize in sniping. Chris is responsible for explosives and data analysis, and Murasaki is trained in ninja-style intelligence work. The group undertakes high-risk missions that law enforcement and military units are unable to handle. These assignments frequently expose them to life-threatening situations. The narrative follows their experiences as they engage in these perilous tasks.