Each World Trade Center tower consisted of 110 floors. Each floor has a story. In this two-hour special, survivors from two of those floors, many speaking publicly for the first time, tell their stories. Their experiences are harrowing, and recounted in astounding detail–from two men who volunteered to carry a stranger down 65 perilous flights of stairs, to the small group determined to get their pregnant coworker to safety, and to those who fought through flames and falling debris just one floor below the impact zone. Focusing on one floor in the North Tower and one floor in the South, this film will provide a never-before-achieved intimacy with what it was really like to be inside the Twin Towers on 9/11.