Her worst nightmare has happened... but RJ refuses to believe it, and until she has proof, she's going to keep searching for answers. And most of all, for the man she loves, even if it means diving into the past he always wanted to keep secret. It'll take a trip back to Russia, to the sketchy and dark history of York's life to find the clues to the sinister plans of a global terrorist, as well as answers that she hopes will lead to a happy ending. Or not. Because if RJ hopes to save her country--and find out the truth about York--she'll have to become the high-action, Sydney Bristow spy that she always dreamed of being. But really, does RJ really what it takes--with, or without the man she loves--to save the world? And if she does... what will be the cost?