Private investigator Rachel Alexander and her pit bull Dashiell return in this stylish, dark, emotionally complex seventh mystery from former detective and noted dog trainer Carol Lea Benjamin. When a distraught father approaches private investigator Rachel Alexander in a New York City park, asking her to help find his missing wife, Rachel accepts-reluctantly. After all, the chances of finding a woman who disappeared without a trace-and without a word-five years earlier are slim. But it's the missing woman's daughter who touches her most deeply-a troubled young girl whose mother's disappearance has rendered her mute. The child is also suspected of the murder of her doctor, a rich neurologist who was brutally stabbed one night while he was alone in his office. Rachel knows the disturbed girl can't be a murderer, but her investigation reveals that against all odds, it could be someone from her past. And against a backdrop of betrayal, neglect, and a city at times as lonely and frightening as a child's worst nightmares, Rachel's involvement in the case uncovers issues more complex, and more heartbreaking, than she's ever seen-problems that someone was willing to die, or even kill, for.