Life in lower Manhattan is normal for Molly her dads and younger sister. But on September 11 2001 everything changes. Molly and her younger sister Adeline are at school when the first plane hits the World Trade Center. When the Twin Towers fall the city is thrown into chaos. Papa a pilot is flying Dad cant be reached and Gran an EMT with the New York Fire Department is at Ground Zero. Its up to Molly to find her sister and navigate a city she no longer recognizes.