"When toxic, terrifying plants begin choking fields (and people), Anaya, Petra, and Seth are the only ones immune. Which is how they discover a shocking secret: they are part alien themselves. Their bodies are changing in ways they can't control. It's horrifying ... but it might be their only hope for their survival---and for the planet's. They are able to fight back against the invasion as no one else can. These hybrid kids could be the best defense against the new wave of invaders. But no one trusts heroes who sprout wings and tails. Then again, as the aliens multiply and the death toll rises, Anaya, Petra, and Seth aren't even sure they can trust each other---or themselves."----Publisher