A self-obsessed young man makes his way to the party-to-end-all-parties on the last day on Earth, but ends up saving the life of a little girl searching for her father. Their relationship ultimately leads him on the path to redemption. It's the last day on earth, twelve hours before a cataclysmic event will end life as we know it. James makes his way across a lawless and chaotic city to the party to end all parties. Along the way, he somewhat reluctantly saves the life of a little girl named Rose who is desperately searching for her father. Stuck with the unexpected burden of responsibility, James is forced to come to terms with what really matters in life as the final hours tick away.