Cassie Golden feels called to leave her safe but lonely Pennsylvania farm to tend the Union wounded in Alexandria, Virginia. Love and conspiratorial intrigue enter her life there, both arriving in the form of an intelligence officer, Major Michael Byron. When duty sends him away, Cassie becomes unwittingly enmeshed in a mosaic of espionage, kidnapping, imprisonment and murder. Their unanticipated reunion only creates a chasm between them as sweeping as the one dividing the nation. Only the truth can bridge such a chasm. And truth is in short supply.