"Henry Denton has spent years being periodically abducted by aliens. Then the aliens give him an ultimatum: the world will end in 144 days, and all Henry has to do to stop it is push a big red button. Only he isn't sure he wants to. After all, life hasn't been great for Henry. His mom is a struggling waitress held together by a thin layer of cigarette smoke. His brother is a jobless dropout who just knocked someone up. His grandmother is slowly losing...