The catastrophe that was supposed to end the world was over. In a province, the people who were spared was staring to pick-up their lives, though they are plagued with thoughts of what may have happened to the capital city. But nineteen-year old Calliope's thoughts bring her to the past, when the entire world was alright and to a plan she had made with a friend over long hours of doing nothing and a teacher's droning voice. When their local government asks for volunteers for a fact-finding mission to the rest of the world, she joins and follows the route that had started as a way to pass the time but has now turned into her reality.