Eighteen months after faking his own death, Jack Bauer is forced to return to Los Angeles when it becomes apparent that the only four people who know he is still alive are being systemically targeted for assassination. The assassinations coincide with the signing of an anti-terrorism treaty between Russia and the U.S., leading Jack to suspect a link between the assassinations, the treaty, and a group of Russian terrorists.

David's idyllic world is crumbling. He finds himself attracted to Melody. Melody's jilted boyfriend concocts a plan to win her back, unaware his father has ordered his ally to keep an eye on everyone. David and Melody discover they have much in common - including the suspicion they're being stalked. David is about to learn that the biggest danger of having it all is having everything to lose.