It is 1942 and Army Lt. Tommy O'Shaughnessy, recent graduate of a southern military academy, is recruited by the U. S. Office of Strategic Services (OSS) to go to southern Ireland. His mission: thwart any attempt by the Nazis to capture one of the country's ports. If he fails, the Germans will sever Britain's Atlantic lifeline to America and Canada.In a briefing before heading overseas, Tommy is warned to keep his eyes open for two potential adversaries: The Irish Blueshirts, a Fascist organization, and the Danann Brotherhood and Auxiliary. The DB&A is believed to the political wing of the...