But Klara has accidentally seen something she shouldn't have: a laptop containing information so sensitive that someone will kill to keep hidden. Suddenly, she is thrown into a terrifying chase across Europe, with no idea who is hunting her or why.
Meanwhile, in Virginia, an old spy hides from his past. Once, he was a man of action, an operative so dedicated that he abandoned his infant daughter to keep his cover. Now, he is the only man who can save Klara . . . and she is the only woman who can allow him to lay old ghosts to rest.