The psychological toll of being the "last" of a kind.

By , the "Swarm"—a bio-mechanical collective that arrived six months prior—has successfully occupied every major coastal city on Earth. They didn't come for our leaders or our gold; they came for the phosphorus in our soil and the heat of our geothermal vents.

follows a fractured group of survivors in the "Red Zones"—the high-altitude regions the Swarm finds difficult to breathe in due to the thin air. 1. The Ghost Signal

As they reach the Antarctic coordinates, they discover the facility isn't a weapon or a bunker—it’s a . In 2035, a secret international task force predicted a "Great Filter" event and stored the genetic code of every species on Earth, alongside a "Kill Switch" for the very technology the Swarm uses to communicate. 4. The Choice