Through journal entries sixteen-year-old Miranda describes her family's struggle to survive after a meteor hits the moon, causing worldwide tsunamis, earthquakes, and volcanic eruptions.
After a meteor hits the moon and sets off a series of horrific climate changes, seventeen-year-old Alex Morales must take care of his sisters alone in the chaos of New York City.
When the moon's gravitational pull increases, causing massive natural disasters on earth, Miranda and her family struggle to survive in a world without cities or sunlight, and wonder if anyone else in still alive.