In 1944, World War II was drawing to a close. The desperate German Nazis became particularly cruel, and many Allied soldiers were killed after being disarmed. Four American soldiers, Dick (Corbin Allred), Steven (Alexander Polinsky), Sher (Larry Bagby) and Gordon (Peter Asle Holden), escaped the Nazi massacre. Dick, who once served as a priest in Germany, was fluent in German, and his excellent marksmanship made him a very reliable combat force among the four. However, Dick was troubled by war weariness at this time. The black shadows that frequently appeared in front of him were not sure whether they were the enemy's figure or the call of death. The four happened to hear the intelligence of the German army in the wooden house where they were temporarily living, so they rescued a British pilot, Wen Li, before the German army. Wen Li was responsible for the important mission of transmitting the intelligence of the German army's formation. In order to ensure the smooth transmission of the intelligence and save the lives of the Allied soldiers, Dick and the other four people embarked on the journey of crossing the German blockade with Wen Li...