The 21st century was meant to herald the dawn of humanity's golden age of space exploration. Yet, mankind's enduring dreams of the stars are put on hold when Earth is suddenly attacked by alien entities. These colossal invaders trample across the planet's surface, leaving nothing but death and destruction in their wake. After suffering personal losses due to the invasion, Takuto Kaneshiro joins the battle against the extraterrestrial foes. Driven by a quest for vengeance, the disillusioned young Takuto must seek out any potential allies, though the line between friend and enemy is perilously thin. As old powers crumble and new opportunities emerge, many are ready to exploit the chaos. Takuto soon comes to realize that the aliens might be the least complex obstacle in uncovering the greater truth behind the catastrophic invasion.