Lisa Scottoline is a New York Times bestselling author of fourteen novels. She writes a weekly column called "Chick Wit" for the Philadelphia Inquirer, and has won many awards, including the Fun Fearless Fiction Award by Cosmopolitan magazine and the Edgar Award by the Mystery Writers of America. She teaches Justice and Fiction at the University of Pennsylvania Law School and appears in Court TV's crime series, Murder by the Book. Her books are published in more than twenty languages, and she is a lifelong resident of the Philadelphia area.

Mary DiNunzio is trying to make partner in her cutthroat Philadelphia law firm. She's too busy to worry about the crank phone calls that she's been getting--until they fall into a sinister pattern. Mary can't shake the sensation that someone is watching her. Following her every move. Then the shadowboxing turns deadly, and she has to fight for something a lot more important than a partnership--her life.