In 2003, journalist Andrew Gray was embedded with a US tank battalion during the Iraq invasion. In this documentary he returns to an event from that time which has haunted him for nearly 20 years. The shooting of a boy riding his bike, and a photograph which captured this act. Unable to let it go, Andrew uses the photograph as his starting point, to dig deep into the archives, and track down eyewitnesses, in order to try and find out the truth behind the event captured in the image.