Six years ago in Vienna, terrorists took over 100 hostages, and the rescue attempt went terribly wrong. Two of the CIA's case officers were lovers at the time, but one has left and is now living an ordinary life in America. Now, reunited over dinner, the ex-lovers reminisce. But neither can forget that long-ago question: What role might the other have played in the tragedy? Is this a rekindling of a romance, a reopening of a case—or is something more dangerous at stake?