DEFCON 4 Korea: Land of the Morning Calm

In South Korea, Sergeant Mark Heath leads his platoon on patrol. The patrolmen's orders are to hold their position and engage the North Koreans, who are believed to be planning an invasion. Later, Mark finds within a tunnel four women who are defecting from North Korea to South Korea. After getting the women to safety, Mark discovers that they are part of a prostitution and spy ring deep within the demilitarization zone. With this information, the U.S. Army is able to smash the ring and free over one hundred women.