One year after the June 15 Bus 21 New York City bus explosion, the only four teenage survivors--Golden "Go" Jennings, her boyfriend Chandler Clayton, Rudy Guthrie, and Caroline Ascott, who was the bomber's girlfriend--return to New York. All four survived the attack, but now their guilt is taking over and they all need a way to move on. A visit to an art installation made of the remnants of Bus 21 could help, but it could also shed new light on old wounds and secrets.