When it comes to drone warfare, it's like a video game with real-life consequences. Tom Egan, an Air Force pilot who has served six tours of duty, now fights the Taliban from an air-conditioned bunker in Nevada's deserts. Egan's nerves begin to fray as he longs to go back in the cockpit of a real plane and grows increasingly concerned about the collateral damage he inflicts each time he pushes a button.