Winter is approaching in the remote town of Benedict, Alaska, and with the cold comes a mysterious guest. The dreaded "census man," seemingly innocuous, is an unwelcome presence to those members of this secretive community who would prefer to keep their business to themselves. Meanwhile, thriller writer Beth Rivers has received her own unexpected company: her mother. The last Beth heard, Mill Rivers had gone underground in the lower forty-eight, in search of Beth's kidnapper, and Beth can't help but be a little alarmed at her appearance: If Mill was able to track down her daughter, who knows who else might be able to?