"Recently widowed after nearly fifty years of marriage, Gary Muldoon had given up on adventure. Then shaman Joanne Walker climbed into the back seat of his cab, and Gary has trifled with gods, met mystics, slain zombies and ridden with the Wild Hunt. But now Gary must leave Joanne's side to face a battle only he can win. Because as their long battle against a dark magic races toward its climax, it becomes clear that it was not illness that took his...

The fifth book in the Walker Papers urban fantasy series. A cannibalistic killer is more than Seattle police detective Joanne Walker bargains for. What's worse, the demon leaves no tracks. So she'll have to hunt it where it lives: the Lower World.