When you lift your gaze to the heavens, what appears? A clear blue expanse? The promise of liberty for all? An optimistic tomorrow? Residents of Tokyo observe none of these. Instead, a foreboding extraterrestrial mothership dominates the skyline, swallowing the city"s horizon.
Three years past, they arrived. The entry of the "Invaders" ignited humanity"s most devastating conflict—a battle that could have annihilated all life. The Japanese authorities rushed to counter the threat, mass‑producing armaments that ignited debate and fueled pacifist uprisings.
That moment altered everything. Yet, in many ways, nothing has shifted. Kadode Koyama and Ouran Nakagawa spend their remaining days as they always have: attending school, socializing with friends, and living like any unburdened high‑school girl.
Growing older, they discover the true essence of adulthood in a realm where grown‑ups appear as fiends who merely deceive and destroy, in the shadows. They realize the greatest danger to humanity lies not in the Invaders, but within ourselves forever.
