Returning from Canada where they have attended the wedding of a friend a carload of young men are detained on the border by patrolmen. The discovery of an illicit substance leads to further inspection before they are held captive in a camp hidden deep within the woods. Without means of communicating to the outside world the men are afflicted with torturous conditions and intense psychological scrutiny. Before long a private detective is on the trail. Can he get to the prisoners before all is lost