All Donnie Rothchild wanted was a couple of hours to himself, now he’ll do anything to get home. Flooding rains of unnatural intensity and a tsunami several stories tall have inundated cities along the coast, making travel next to impossible. And it turns out there’s something in the water a lot worse than bodies and debris. Something alien. Something that’s picking off people that the wave didn’t kill. For Donnie, the only thing that matters is getting back to his pregnant wife, Alessa, but the journey won’t be easy. And the rain isn’t stopping.