Once, a junkie whore and police informer, known simply as Sparrow, had cared for a young street urchin when she was lost and alone. Now, Mallory finds that she ... » 

Once, a junkie whore and police informer, known simply as Sparrow, had cared for a young street urchin when she was lost and alone. Now, Mallory finds that she is staring her bitter past in the face, as she pursues a case that also has its origin in an unsolved murder committed years ago. «