Continuing from the end of season one, Juzo Inui (Gun Slave Unit Device 13) possesses Rosa"s data. Though it appears everyone seeks it—whether to reveal or eliminate—it actually garners little real interest. Wachowski, head of the anti-Extended militant group Spitzbergen, pressures Tetsurō to employ Harmony so that Juzo will obliterate Gun Slave Unit Device 7, a Berühren operative. Eventually Juzo confronts Seven, yet amid corruption and betrayals, Berühren still controls the outcome in the shadows of corporate intrigue and looming political stakes today.