Eddie Hawkins is part of a four-man crew, the cupola gunner on a Humvee in Afghanistan. His job, firing the .50 caliber Browning. His mission, to protect his buddies and kill the enemy. He's also the newest and youngest member of the team. The guy they won't listen to, even when he's saying something important. Why listen to the kid who can't shoot straight? At least that's what they keep telling him. Until the day he sees something so vital he forces...