Four years ago, aliens kidnapped most of mankind, leaving behind those they deemed unworthy—the “last picked.” The future for Sam is bleak and unthinkable. A galaxy away from her twin brother, she is a pawn in the aliens’ bloody civil war. But with her new friend Mia, Sam has found a way to resist her captors and hold onto her humanity. Back on Earth, Sam’s twin, Wyatt, is leading a resistance of his own. With a ragtag army of the old, the young, and the disabled, he has a plan to bring the fight to his alien captors. But to defeat the aliens, Wyatt may need to befriend one.