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 spending her summer running the family farm and training the quarterback for her school's rival football team, sixteen-year-old D.J. decides to go out for the sport herself, not anticipating the reactions of those around her.

Living with her mentally disabled mother who only knows just over twenty words, young Heidi has learned to live in her special world until a new word is suddenly used and repeated by her mother; causing Heidi to think it might be a key to a secret past about which she knows so little.