Normally, Zoe loves surprises and the unknown--except when it comes in the form of a mysterious package, visits from the FBI, and thugs showing up on her jogging route. Zoe isn’t sure who she’s more afraid of, the FBI or the thugs, so she makes a snap decision and skips town to follow the clues in the package, which takes her to London, where she suspects she’ll find clues about her mysterious ex, Jack.