When someone tries to push Jo Tulip in front of a New York train, her ex-fiance, Bradford, suffers an injury while saving her—and the unintentional sleuth is thrown onto the tracks of a very personal mystery.

Jo’s boyfriend, Danny Watkins, is away in Paris, so she begins a solo investigation of her near–murder. What secret was Bradford about to share before he took the fall? And when Jo uncovers clues tied to Europe, can she and Danny work together in time to save her life?