The world as we know it has succumbed to the unknown force that is The Swarm. The story is focused around Lewis and Millie, two friends who are caught in the middle of an invasion in their town. Now they must fight for survival against the growing force that plagues our Nations. They travel in hope for shelter and a place to survive long enough that they can find a way to defeat the demonic creatures. But it is only a matter of time before our existence on Earth must be terminated.

When enigmatic freshman Amanda Valentino arrived at Endeavor High, she chose three people - Callie, Hal, and Nia - to guide her through the choppy waters of her new school. Except she didn't tell them about each other. When Amanda leaves, the three must reluctantly work together to figure out why. But once they start piecing together the cryptic clues that Amanda herself is leaving for them, they realize that everything they thought they knew about her is false. The more they dig, the mystery of where - and who - Amanda is deepens.