Eight years after being kidnapped Addie Webster, now sixteen, resurfaces under mysterious circumstances, significantly changed, and her childhood best friend, Darrow Fergusson, is asked by a national security advisor to spy on her to uncover whether she is a threat to her father's Presidency or the nation.

When the Secret Service squashes yet another chance for the president's daughter, Audrey, to make any new friends, Audrey discovers former first daughter Alice Roosevelt's hidden diary, which gives Audrey endless ideas for having fun--and more problems than she can handle.