Starry Lights over Roswell

It's 2027, the centennial of the Roswell Incident. It's also the eve of the final human war. Roswell is one mean place to live. It's a hellhole of decadence and greed. It's Las Vegas in New Mexico, but with an alien flavor. The famous Roswell Dome shields the city from the desert. But can it shield Roswell from a nuclear explosion? From the far side of the moon, aliens look on in horror. They're scrambling to prevent mankind's collective suicide. Can they save us?