The shocking conclusion to the YA dystopian H2O duology. The rain may not be the only thing to fear in this post-apocalyptic thriller. Ninety-seven percent of the population is dead. And the killer rain keeps falling. Ruby's not sure she can make it on her own much longer. So when a chance encounter leads her to a camp with the last boy she may ever kiss (it's not easy to date during an apocalypse), Ruby gratefully accepts...