American diplomat Payton Pleydell and his wife Sylvia are the most respected, brilliant couple in Washington. Theirs seems a perfect marriage but Kate Jerold begins to suspect that her cousin's husband is not as devoted as he seems. Then the unexpected arrival of a Czech official threatens to bring the façade crashing down. Even after six years apart, Sylvia has not forgotten Jan Brovic; during the war they had been deeply, secretly in love. But now there is a new war, and former allies have become bitter enemies. Jan is on the other side and his motives may not be pure. <br><br>Separated by the enmity of nations, Sylvia must decide whether to risk everything to be with the man she loves.