Two months after the terror attack targeting the Chief Cabinet Secretary. Inoue (Junichi Okada), an SP in the Metropolitan Police Department, is put in charge of security at the Diet (National Assembly) under orders from his superior, Ogata (Shinichi Tsutsumi), despite his growing distrust of him. And just as the vote of no confidence for the Yuzo Asada (Kei Yamamoto) cabinet is about to take place, gunshots echo through the Diet building...