Isabel Stone's life is far from normal. She's a girl with problems-vampire problems to be specific and, now, she also has one ticked-off specter on her hands. Approached by a childhood friend and medium, Isabel agrees to look into the murder of a local girl, only to wind up inhabited by the solitary witness-a centuries-old ghost who is all too happy to piggyback along in Isabel's body, and she's not leaving until the culprit is behind bars. With the...