The book theme is the struggle between two opposing forces; those intent on preserving Spanish sovereignty over the Catalonian region of Spain, and the other, which is determined on winning independence from Spanish rule. A family is torn apart by conicting loyalties, some to Spain as a U.S. and NATO ally, others to their family history in Catalonia. The protagonist who has family roots in Catalonia is loyal the US while the antagonist is willing to pay any price to gain their independence.