Mason Skiles had a great life as a diplomat in Beirut. He and his wife, Nadia, live in a beautiful house and have been mentoring a thirteen year-old Palestinian boy named Karim. The opening scene is a party that the Stiles are hosting for other dignitaries. Karim is helping out serving the guests. When a CIA friend of Mason, Cal, comes to the party he is interested only in taking Karim in for questioning about an older brother Mason doesn't know about. What happens that night changes Mason's life forever, along several others at the party.