Jane is a very good girl. But #1 New York Times bestselling author Dean Koontz shows that appearances can be deceiving-in a deadly way...

She appears out of nowhere, a beautiful teenage girl in the middle of traffic on a busy day. Paul and Carol Tracy are drawn to her-she's the child they never thought they could have. But then Carol's nightmares begin-the ghastly sounds in the night...the bloody face in the mirror...the razor-sharp ax.

Jane can't remember her past. And as Carol attempts to help her uncover who she was, she has no idea of the horrors that await...