Three middle-aged men, former soldiers, travel the world delivering life-saving humanitarian aid to civilians and doctors in some of the most dangerous yet beautiful places on Earth, the front lines of war. Ed Artis, Jim Laws, and Walt Ratterman are the Knights of Malta, and in 1995, they formed Knightsbridge International. Their specialty -- going where death from landmines, bullets, or bombs is as frequent as death from hunger, disease, or the elements. Traveling to such places as Afghanistan, Cambodia, Burma, Thailand, Rwanda, and the southern Philippines, these three modern-day knights are driven purely by courage and personal convictions.