The Valiant was supposed to save us. Instead, it triggered the end of the world. Earth is in shambles. Everyone, even the poorest among us, invested in the Valiant 's space mining mission in the hopes we'd be saved from ourselves. But the second the ship leaves Earth's atmosphere, our fate is sealed. The alien invasion begins. They pour into cities around the world through time portals, possessing humans, forcing us to kill one another. And for whatever reason, my brother is their number one target. Now the fate of the world lies in the hands of me, a seventeen-year-old girl, but with the help of my best friend, Justin--who's suddenly starting to feel like more--maybe if we save my brother, we can save us all...