Belgian girl Yvonne is married to Karl Von Krutz who admits to being a spy after war breaks out. U.S. Captain Strong assumes his identity and aborts a mission he is on to save the lives of Y... Read allBelgian girl Yvonne is married to Karl Von Krutz who admits to being a spy after war breaks out. U.S. Captain Strong assumes his identity and aborts a mission he is on to save the lives of Yvonne and the orphans for whom she cares. For this he must face court-martial.Belgian girl Yvonne is married to Karl Von Krutz who admits to being a spy after war breaks out. U.S. Captain Strong assumes his identity and aborts a mission he is on to save the lives of Yvonne and the orphans for whom she cares. For this he must face court-martial.