A German U-boat sinks in 1942. Its captain, Heinrich Mueller, and his brother Wilhelm, a former SS commando and former concentration camp guard, escape and now live a quiet and unknown existence on Amelia Island, Florida. And, as their boat is found and salvaged, Heinrich is deathly afraid that his brother's secret will be revealed, resulting in Wilhelm being tried as a war criminal for his acts of brutality while at Auschwitz. Heinrich vows to protect...